Question

A force acts on a g particle in such a way that the position of the particle as a function of time is given by , where is in meters and is in seconds. The work done during the first second is :

A

J

B

mJ

C

mJ

D

mJ

Medium
Solution
verified
Verified by Toppr
Correct option is D)

We have,
mass,

Now, 


Now,










Solve any question of Work, Energy and Power with:-
Was this answer helpful?
upvote 0
downvote0
Similar questionsstar-struck