Multiple Choice
An object is dropped from a height.Once it is moving,which of the following statements is true,at least at one point?
A) Its velocity is more than its acceleration.
B) Its velocity is less than its acceleration.
C) Its velocity is the same as its acceleration.
D) Its velocity is never equal to its acceleration.
Correct Answer:
Verified
Correct Answer:
Verified
Q9: A parachutist jumps out of an airplane
Q10: A strobe photograph shows equally-spaced images of
Q11: A car is moving in the positive
Q12: In the case of constant acceleration,the average
Q13: Two objects of different mass are released
Q15: In one-dimensional motion,the average speed of an
Q16: At the top of a cliff 100
Q17: A cheetah can maintain its maximum speed
Q18: A railroad train travels forward along a
Q19: A rock is thrown straight up with