Monday
November 24, 2014

Homework Help: Physics

Posted by Matt on Saturday, July 24, 2010 at 8:34pm.

A 1.50 kg snowball is fired from a cliff 13.0 m high with an initial velocity of 14.0 m/s, directed 41.0 above the horizontal.
(a) Using energy techniques, rather than techniques of Chapter 4, find the speed of the snowball as it reaches the ground below the cliff.
m/s

(b) What is that speed if, instead, the launch angle is 41.0 below the horizontal?
m/s

(c) What is that speed if the mass is changed to 2.50 kg
m/s

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics/Math - A 1.50 kg snowball is fired from a cliff 12.5 m high with an ...
Physics/Math - A 1.50 kg snowball is fired from a cliff 13.5 m high with an ...
physics - A 0.720 kg snowball is fired from a cliff 8.10 m high. The snowball's ...
physics - A 1.5 kg snowball is fired from a cliff 12.5m high with an inital ...
physics - A rifle bullet is fired from the top of a cliff at an angle of 30o ...
physics - A bullet is fired at an initial velocity of 300 m/s from the top of a ...
physics - A projectile is fired at an angle of 30ᵒ above the horizontal ...
Physics - Projectile Motion - While Hiking in the wilderness, you come to the ...
Physics - A baseball is thrown from the roof of a 22.3 m tall building with an ...
Physics Honors - How long will it take a shell fired from a cliff at an initial ...

Search
Members