Work Energy And Power Question 316
Question: During the compression of the spring, the net work done on the block is
Options:
A) Positive
B) Negative
C) Zero
D) Cannot say
Show Answer
Answer:
Correct Answer: B
Solution:
[b] Just before the block collides with the spring, theblock has some kinetic energy.
But finally its KE becomes zero.
Hence, during compression, net work done on the block is negative.
