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) 0.935 s
B) 0.494 s
C) 0.639 s
D) 0.785 s
E) 0.404 s

Question

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) 0.935 s 
B) 0.494 s 
C) 0.639 s 
D) 0.785 s 
E) 0.404 s

Quizplus · Accepted Answer

The Answer of 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) 0.935 s 
B) 0.494 s 
C) 0.639 s 
D) 0.785 s 
E) 0.404 s

In the Figure, Block a Has a Mass of 3