Friday
March 27, 2015

Homework Help: Physics

Posted by Adam on Sunday, October 25, 2009 at 5:52pm.

A 1 g grasshopper and a 0.1 g cricket leap vertically into the air with the same initial speed in the absence of air which of the following statements must be true? (more than one statement may be true)
A) the grasshopper goes 10 times as high as the cricket.
B) Both will reach the same height
C) at the highest point, both will have the same amount of gravitational potential energy relative to the ground.
D) at the highest point, the gravitational potential energy for the grasshopper will be 10 times as great as that for the cricket.
E) the grasshopper and the cricket have the same initial kinetic energy.

I need to explain my answers too.
thank you.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A 1.00 g grasshopper and a 0.100 g cricket leap vertically into the ...
physics - Two balls having different masses reach the same height when shot into...
physics - a ball is thrown vertically into the air because of air resistance its...
Physics - A coin is tossed into the air with an initial speed of 8.00 m/s. In ...
Physics - If you throw a cricket ball up into the air and the ball leaves your ...
physics - A 15.0 kg stone and a 150 kg stone are released from rest at the same ...
physics - A 5.00kg stone and a 50.0kg stone are released from rest at the same ...
physics - When chasing a hare along a flat stretch of ground, a greyhound leaps ...
Physics - When chasing a hare along a flat stretch of ground, a greyhound leaps ...
Physics - A large air-filled 0.1-kg plastic ball is thrown up into the air with ...

Members