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#### Dynamite Blast Quarry Launches Chunk Rock Straight

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.4 s later it is rising at a speed of 20 m/s. Assuming air resistance has no effect on the rock, calculate its speed at (a) at launch and (b) 4.2 s after the launch. at lunch m/s at 4.2 s after launch m/s Edit Added Wed, 26 Aug '15 Community 1 Add a Comment Solutions 0

#### SOLVED:A dynamite blast at a quarry launches a chunk of

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.0 s later it is rising at a speed of 15 m / s . Assuming air resistance has no effect on the rock, calculate its speed ( a) at launch and (b) 5.0 s after launch. Answer (a) v 0 = 34.6 m ⋅ s − 1 (b) v = − 14.4 m ⋅ s − 1 View Answer Discussion

#### [Solved] A dynamite blast at a quarry launches a chunk of

2012-7-1  A dynamite blast at a quarry launches a chunk of A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.0 s later it is rising at a speed of 15 m/s. Assuming air resistance has no effect on the rock, calculate its speed (a) At launch and (b) 5.0 s after launch? Students also viewed these Mechanics questions

#### A Dynamite Blast At A Quarry Launches A Chunk Of Rock

2021-8-25  A Dynamite Blast At A Quarry Launches A Chunk. A dynamite blast at a quarry launches a chunk of rock straight upward and 2.0 s later itis rising at a speed of 15 ms. Assuming air resistance has no effect on the rockcalculate its speed a at launch and b 5.0 s after launch.

#### Solved A dynamite blast at a quarry launches a chunk of

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.0 s later it is rising at a speed of 15 m/s. Assuming air resistance has no effect on the rock, calculate its speed a) at launch and b) 5.0 s after launch. Best Answer 100% (12 ratings) a) since vf = vi gt, here vf =15m/s, t = 2.0s, g=9.8m/s2 =>vi = vf + gt = 1

#### SOLVED:A dynamite blast at a quarry launches a chunk of

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.2 s later it is rising at a speed of 16.1 m/s. Assuming air resistance has no effect on the rock, calculate its speed at

#### Final velocity given acceleration and Physics Forums

2011-1-25  A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.1 s later it is rising at a speed of 19 m/s. Assuming air resistance has no effect on the rock, calculate its speed at (a) at launch and (b) 5.2 s after the launch. Homework Equations

#### A dynamite blast at a quarry launches a rock straight

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.0s later it is rising at a speed of 15m/s. Assuming air resistance has no effect, calculate its speed A) at launch and B) 5.0s after lauch PHYSICS HELP A 0.26-kg rock is thrown vertically upward from the top of a cliff that is 31 m high.

#### Solved > Question A dynamic blast at a quarry launches

A dynamic blast at a quarry launches a chunk of rock straight upward, and 2.0. sec later it is rising at a velocity of 15 m/sec. Ignoring air resistance, calculate the speed of the rock: a) at launch b) 5.0 seconds after launch Solution 5 (1 Ratings ) Solved Physics 2 Years Ago 48 Views This Question has Been Answered! View Solution

#### Chapter 2 (27-53) Flashcards Quizlet

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.0 s later it is rising at a speed of 15 m/s. Assuming air resistance has no effect on the rock, calculate its speed (a) at launch and (b) 5.0 s after launch. 45.)

#### SOLVED:A dynamite blast at a quarry launches a chunk of

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.0 s later it is rising at a speed of 15 $\mathrm{m} / \mathrm{s}$ . Assuming air resistance has no effect on the rock, calculate its speed $(\mathrm{a})$ at launch and (b) 5.0 $\mathrm{s}$ after launch.

#### A Dynamite Blast At A Quarry Launches A Chunk Of Rock

2021-8-25  A Dynamite Blast At A Quarry Launches A Chunk. A dynamite blast at a quarry launches a chunk of rock straight upward and 2.0 s later itis rising at a speed of 15 ms. Assuming air resistance has no effect on the rockcalculate its speed a at launch and b 5.0 s after launch.

#### Solved A dynamite blast at a quarry launches a chunk of

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.0 s later it is rising at a speed of 15 m/s. Assuming air resistance has no effect on the rock, calculate its speed a) at launch and b) 5.0 s after launch. Best Answer. This is

#### A dynamite blast at a quarry launches a rock

dynamite blast launches rock. A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.5 s later it is rising at a speed of 18 m/s. Assuming air resistance has no effect on therock, calculate its speed at (a) at launch and (b)

#### Answered: 44. A dynamite blast at a quarry bartleby

A dynamite blast at a quarry launches a chunk of rock straight up- ward, and 2.0 s later it is rising at a speed of 15 m/s. Assuming air re- sistance has no effect on the rock, calculate its speed (a) at launch and (b) 5.0 s after launch.

#### SOLVED:A dynamite blast at a quarry launches a chunk of

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.2 s later it is rising at a speed of 16.1 m/s. Assuming air resistance has no effect on the rock, calculate its speed at

#### Solved > Question 7) A dynamite blast at a quarry:523514

Question. 7) A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.3 s later it is rising at a speed of 20 m/s. Assuming air resistance has no effect on the rock, calculate its speed at (a) at launch and (b) 5.5 s after the launch. 8) A woman on a bridge 93.0 m high sees a raft floating at a constant speed on the river below. She drops a stone from rest in an

#### Final velocity given acceleration and Physics Forums

2011-1-25  Homework Statement A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.1 s later it is rising at a speed of 19 m/s. Assuming air resistance has no effect on the rock, calculate its speed at (a) at launch and (b) 5.2 s

#### Solved > Question A dynamic blast at a quarry launches

Question. A dynamic blast at a quarry launches a chunk of rock straight upward, and 2.0. sec later it is rising at a velocity of 15 m/sec. Ignoring air resistance, calculate the speed of the rock: a) at launch b) 5.0 seconds after launch

#### A dynamite blast at a quarry launches a rock straight

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.3 s later it is rising at a speed of 18 m/s. Assuming air resistance has no effect on the rock, calculate its speed at (a) at launch and (b) 5.4 s after the launch. Physics. A dynamite blast sends a piece of rock (shatter) straight upwards.

#### A dynamite blast at a quarry launches a chunk of rock

dynamite blast launches rock. A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.5 s later it is rising at a speed of 18 m/s. Assuming air resistance has no effect on therock, calculate its speed at (a) at launch and (b) 4.0 s after the launch.

#### A dynamite blast at a quarry launches a chunk of rock

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.2 s later it is rising at a speed of 16 m/s. Assuming air resistance has no effect on the rock, calculate its speed (in

#### Solved A dynamite blast at a quarry launches a chunk of

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.4 s later it is rising at a speed of 20 m/s. Assuming air resistance has no effect on the rock, calculate its speed at (a) at launch and (b) 4.2 s after the launch. at lunch m/s at 4.2 s after launch m/s. This is the best answer based on feedback and ratings.

#### A dynamite blast at a quarry launches a rock

dynamite blast launches rock. A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.5 s later it is rising at a speed of 18 m/s. Assuming air resistance has no effect on therock, calculate its speed at (a) at launch and (b)

#### Answered: A dynamite blast at a quarry launches a

A dynamite blast at a quarry launches a chunk of rock straight upward, and 3s later it is rising at a speed of 15m/s. Assuming air resistance on the rock

#### SOLVED:A dynamite blast at a quarry launches a chunk of

A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.2 s later it is rising at a speed of 16.1 m/s. Assuming air resistance has no effect on the rock, calculate its speed at

#### Solved > Question 7) A dynamite blast at a quarry:523514

Question. 7) A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.3 s later it is rising at a speed of 20 m/s. Assuming air resistance has no effect on the rock, calculate its speed at (a) at launch and (b) 5.5 s after the launch. 8) A woman on a bridge 93.0 m high sees a raft floating at a constant speed on the river below. She drops a stone from rest in an

#### Can someone explain me how to get this answer? Wyzant

2021-1-23  A dynamite blast at a quarry launches a chunk of rock straight upward, and 1.9 s later it is rising at a speed of 20 m/s. Assuming air resistance has no effect on the rock, calculate its speed at (a) at launch and (b) 4.1 s after the launch.

#### Answer in Mechanics Relativity for A #96384

A dynamite blast at a quarry launches a rock straight upward and 1.5s later it is rising at a rate of 11m/s. Assuming air resistance has no effect on the rock calculate its speed (a) at launch and (b) 5.1s after launch. I have gotten the answer for (a) which is 25.7m/s however I can not get (b).

#### A Dynamite Blast At A Quarry Launches A Chunk Of Rock

Dynamite Blast At A Quarry Launches A Chunk Of Roc . eb 07 2011A dynamite blast at a quarry launches a chunk of rock straight upward and 20s later it is rising at a speed of 15ms Assuming air resistance has no effect calculate its speed A at launch and B 50s after lauch asked by Natasha on January 29 2012 Physics.