Multiple-object systems without friction: The figure shows a 100-kg block being released from rest from a height of 1.0 m. It then takes it 0.90 s to reach the floor. What is the mass m of the other block? The pulley has no appreciable mass or friction.
A) 60 kg
B) 54 kg
C) 48 kg
D) 42 kg

Question

Multiple-object systems without friction: The figure shows a 100-kg block being released from rest from a height of 1.0 m. It then takes it 0.90 s to reach the floor. What is the mass m of the other block? The pulley has no appreciable mass or friction. 
A) 60 kg 
B) 54 kg 
C) 48 kg 
D) 42 kg

Quizplus · Accepted Answer

The Answer of Multiple-object systems without friction: The figure shows a 100-kg block being released from rest from a height of 1.0 m. It then takes it 0.90 s to reach the floor. What is the mass m of the other block? The pulley has no appreciable mass or friction. 
A) 60 kg 
B) 54 kg 
C) 48 kg 
D) 42 kg

Multiple-Object Systems Without Friction: the Figure Shows a 100-Kg Block