Question

please solve this.......plzz

Answer 1

Hope it helps.

W=FScos(angle between them)

Answer 2

HEY Buddy......!! here is ur answer

Given that the force of 20 N displaces ghe object through 10 cm.

So, the force = F = 20 N

Distance = s = 10 cm = 0.1 m

[ As we know that 1 m = 100 cm ]

And work = W = 1 Joule

Let, the angle between the force and displacement = A

So, we know that.. W = F.s.cosA

=> 1 = 20×0.1×cosA

=> cosA = 1/(20×0.1)

=> cosA = 1/2

=> A = 60° [ As we know that cos60° = 1/2 ]

Thus, the Angle between the force and displacement = 60°

I hope it will be helpful for you....!!

THANK YOU ✌️✌️

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