Multiple Choice
Two trailers, X with mass 500 kg and Y with mass 2000 kg, are being pulled at the same speed.The ratio of the kinetic energy of Y to that of X is:
A) 1:1
B) 2:1
C) 4:1
D) 9:1
E) 1500:1
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q62: The plot shows the force on an
Q63: A 50-N force is the only force
Q64: A 1-kg block is lifted vertically 1
Q65: A 0.50-kg object moves on a horizontal
Q66: An ideal spring is hung vertically from
Q68: A watt per hour is a unit
Q69: Camping equipment weighing 6000 N is pulled
Q70: At time t = 0 a particle
Q71: An object of mass 1 kg is
Q72: A kilowatt hour is a unit of:<br>A)power<br>B)energy/time<br>C)energy<br>D)power/time<br>E)force/distance