Multiple Choice
In the figure,block A has a mass of 3.00 kg.It rests on a smooth horizontal table and is connected by a very light horizontal string over an ideal pulley to block B,which has a mass of 2.00 kg.When block B is gently released from rest,how long does it take block B to travel 80.0 cm?
A) 0.404 s
B) 0.494 s
C) 0.639 s
D) 0.785 s
E) 0.935 s
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q78: A 10.0-kg picture is held in place
Q79: As shown in the figure,a 10-kg block
Q80: A 0.50-kg toy is attached to the
Q81: A piano mover raises a 1000-N piano
Q82: A 55-kg box rests on a horizontal
Q84: A highway curve of radius 100 m,banked
Q85: A 3.0-kg brick rests on a perfectly
Q86: A block of mass m sits at
Q87: Pulling out of a dive,the pilot of
Q88: Two objects of unequal masses,M and m