Question

Calculate the work done when a force of 20N is utilized to hold a box of 2 kg

Answer 1

Thus the amount of work done is 200 Joule

Explanation:

We are given that:

• Force applied on the mass = 20 N
• mass of the object "m" = 2 Kg
• To find: Work done on the mass "w" = ?

Solution:

We know that:

W = Force x displacement

W = F . ΔX

[Since F  = ma]

20 = 2  x a

a = 20 / 2 = 10 m/s^2 it is is meter per second which is equal to 10 m distance.

Now again

W = 20 N x 10 = 200 Joule

Thus the amount of work done is 200 Joule

Answer 2

Answer:

the answer is 0 please chek but process is correct