Question

5.
A force acts on a 30 g particle in such a way
the position of the particle as a function of the
is given by x = 3t- 4t²+ t³ where x is in metres
and t is in seconds. The work done during the
4 second is :-
(1) 5.28 J
(2) 450 m
(3) 490 m
(4) 530 m)​

Answer 1

Answer:01

there is two way to find it first through change in kinetic energy

and other process is by product of force and displacement

Explanation:

mark me brainlliest

thanks

if you like it more then follow me