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A rock has an initial

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A rock is dropped from a treetop 19.6 m high, and then,1.00 s later, a second rock is thrown down. With what initial velocity
1. 2 answers
2. asked by Wes
3. 2,398 views
Suppose the speed of sound is c, and gravity is g. If you throw a rock from an initial height h0 and with an initial velocity v0
1. 3 answers
2. asked by Anonymous
3. 1,201 views
Suppose the speed of sound is c, and gravity is g. If you throw a rock from an initial height h0 and with an initial velocity v0
1. 2 answers
2. asked by ari
3. 884 views
Two children are playing on a 147-m-tall bridge. One child drops a rock (initial velocity zero) att = 0. The other waits 1.2 s
1. 0 answers
2. asked by Chrissy
3. 448 views
Two children are playing on a 154-m-tall bridge. One child drops a rock (initial velocity zero) att = 0. The other waits 1.1 s
1. 1 answer
2. asked by Sierra
3. 553 views
Two children are playing on a 178.2 m tall bridge. One child drops a rock (initial velocity zero) at t = 0 . The other waits
1. 3 answers
2. asked by Anon14
3. 588 views
bob drop a rock from a height of 4.5 m. (the acceleration due to gravity is 9.8 m/s^2) 1.at s the initial speed of the rock 2.
1. 1 answer
2. asked by Ash
3. 484 views
A man fires a rock out of a slingshot directly upwards the rock has an initial velocity of 15m/sWhat is the maximum height that
1. 1 answer
2. asked by Alerta
3. 154 views
a rock is thrown straight up and reaches a height at 10 meters. 1.how long was the rock in the air 2.what is the initial
1. 1 answer
2. asked by gheng
3. 2,445 views
a man fires a rock of a sling shot upwards. the rock has initial velocity of 15m/s. How long will it take for the rock to reach
1. 3 answers
2. asked by lenex purre
3. 786 views

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