For a block of mass m to slide without friction up the rise of height h shown, it must have a minimum initial kinetic energy of:
A) gh
B) mgh
C) gh/2
D) mgh/2
E) 2mgh

Question

For a block of mass m to slide without friction up the rise of height h shown, it must have a minimum initial kinetic energy of: 
A) gh 
B) mgh 
C) gh/2 
D) mgh/2 
E) 2mgh

Quizplus · Accepted Answer

The Answer of For a block of mass m to slide without friction up the rise of height h shown, it must have a minimum initial kinetic energy of: 
A) gh 
B) mgh 
C) gh/2 
D) mgh/2 
E) 2mgh

For a Block of Mass M to Slide Without Friction