A stone is dropped from a roof and falls towards the ground 6.00 m below. A ball is thrown straight down from the roof of 0.500s later. If they both hit the ground at the same time, what is the initial velocity of the ball?

Q: A skydiver jumps out of a helicopter and falls freely for 6.0 s before opening the parachute. (a)…

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Q: A boulder is rolling down a hill at 8.00 m/s before it comes to rest 17.0 s later. What is its…

A: We have to find the average velocity of the boulder. We know that initial velocity of the boulder is…

Q: The driver of a car slams on his brakes when he sees a tree blocking the road. The car slows…

A: Given The acceleration of the car is a = -5.6 m/s2. The car uniformly accelerates for time t = 4.2…

Q: If a dropped object falls 19.6 m in 2.0 s, how far will it fall in 4.0s?

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Q: A soft tennis ball is dropped onto a hard floor from a height of 1.90 m and rebounds to a height of…

A: It seems that there are multiple parts in the question,In one session we are allowed to answer only…

Q: A stone is dropped from the top of a cliff and one second later a second stone is thrown vertically…

A: Given: The initial velocity of the second stone is u2 = 20 m/s The time taken for the second stone…

Q: A baseball is hit with a bat and, as a result, its direction is completely reversed and its speed is…

A: Assume that, the initial velocity is u m/s, so the final velocity is -2u m/s, this negative sign…

Q: A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with…

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Q: A rock is dropped from a treetop 19.6 m high, and then, 1.00 s later, a second rock is thrown down.…

A: ...

Q: A swimmer bounces straight up from a diving board and falls feet first into a pool. She starts with…

A: Given: A swimmer bounces straight up from a diving board and falls feet first into a pool. She…

Q: Natalia throws a ball straight up. The ball leaves the her hand with a speed of 12.0 m/s when the…

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