Sunday
April 20, 2014

Homework Help: Physics

Posted by Anonymous on Thursday, March 22, 2012 at 6:38pm.

1.You are stuck on a cliff and want to know how far to the bottom. You drop a rock and time how long it takes to hit the ground. If the rock takes 10 seconds to hit the ground how high is the cliff? How fast was the rock going to impact?
2. You throw a plate off your roof with a speed of 10.0 m/ s. 4 seconds later it hits the ground? How far?
3. You throw a baseball straight up at 40 m/ s and it reaches its peak after 4 seconds. What is its speed when it falls back into your hand? What is it displacement? What distance has it traveled?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - Two stones are thrown simultaneously, one straight upward from the ...
physics - A stone falls from a cliff. It lands on the ground below the cliff ...
physics - A car was seen driving off the edge of a cliff at an angle of 10. ...
physics - A rock is thrown vertically upward from the edge of a cliff. The rock ...
physics - A rock is thrown vertically upward from the edge of a cliff. The rock ...
Physics - A car acchdently rolls off a cliff.as it leaves the cliff it has a ...
physics - A car drove off a cliff. The cliff was 8 ft high and the car landed 45...
Physics - A hiker drops a heavy stone over a cliff and hears it strike the cliff...
physics - A ball is thrown horizontally from a cliff and hits the ground 4 ...
Physics - The rock reaches a maximum height of 20.4 m above the top of the cliff...

Search
Members