Answer:
amplitude is the answer
Two 1.50-V batteries-with their positive terminals in the same direction-are inserted in series into a flashlight. One battery h
1 answer:
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Answer:
Change in mechanical energy = work done by friction
so it is equal to
Explanation:
As we know that change in mechanical energy must be equal to the work done by non conservative forces only
So here when block moves down the inclined plane then the work done by friction force is given as
here we have
here we know that
so we have
Now the friction force on the block is given as
now work done by the friction is given as