Question

a force acting on a particle F=(8x-16)N where x is metre find the total work done by thise force in the particle as it moves from x= o and x= 3m​

Answer 1

Answer:

ANSWER

Calculating work done

dW=Fdx

∫dW=∫Fdx

W=∫

1

3

(x+8)dx

W=[

2

x

2

]

1

3

+8[x]

1

3

W=

2

9

−

2

1

+8(3−1)=4+16

W=20J