Multiple Choice
A toy racing car moves with constant speed around the circle shown below.When it is at point A its coordinates are x = 0, y = 3m and its velocity is (6 m/s) .When it is at point B its velocity and acceleration are:
A) −(6 m/s) and (12 m/s2)
, respectively
B) (6 m/s) and −(12 m/s2)
, respectively
C) (6 m/s) and (12 m/s2)
, respectively
D) (6 m/s) and (12 m/s2)
, respectively
E) (6 m/s) and 0 m/s2, respectively
Correct Answer:

Verified
Correct Answer:
Verified
Q6: Two projectiles are in flight at the
Q7: What is the difference between speed and
Q8: A car rounds a 20-m radius curve
Q9: A projectile is fired over level ground
Q10: A particle moves at constant speed in
Q12: An object moves from x = -2.1
Q13: A stone thrown from the top of
Q14: A stone is tied to a 0.50-m
Q15: A particle goes from x = -2
Q16: Two bodies are falling with negligible air