A rectangular block of mass M slides without friction down a hill with a slope t
ID: 2092448 • Letter: A
Question
A rectangular block of mass M slides without friction down a hill with a slope tilited downward from the horizontal by an angle Feta for a a fistance of D meters. At the same time a bowling ball having the same mass M, a radius R, and a moment of interia I rolls without slipping and without friction down the same slope for the same distance D. Tha ball and the block start at the same time. Indicate which os the following statements are TRUE or FALSE.
A) The Ball reaches Distance D sooner than the block?
B) The Linaer Momentum of the block will be larger than that of the ball?
C) the Potenital energy of the block will be less than that of the ball?
D) the angular Kinetic energy of the block will be less than that of the ball?
E) The total kinetic energy (linaer +angalur) of the block and the ball will not be the same?
Explanation / Answer
1T
2 T
3 F
4 F
5 T