A 4.0-kg block, initially at rest, experiences a force that varies with time as shown in the figure. When t = 6.0 ms, the speed of the block is
A) 3.0 m/s
B) 5.0 m/s
C) 6.0 m/s
D) 12 m/s
E) 6.0 km/s

Question

A 4.0-kg block, initially at rest, experiences a force that varies with time as shown in the figure. When t = 6.0 ms, the speed of the block is
A) 3.0 m/s 
B) 5.0 m/s 
C) 6.0 m/s 
D) 12 m/s 
E) 6.0 km/s

Quizplus · Accepted Answer

The Answer of  A 4.0-kg block, initially at rest, experiences a force that varies with time as shown in the figure. When t = 6.0 ms, the speed of the block is
A) 3.0 m/s 
B) 5.0 m/s 
C) 6.0 m/s 
D) 12 m/s 
E) 6.0 km/s

A 40-Kg Block, Initially at Rest, Experiences a Force That Varies