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.
BETA
