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Adjoining figure shows a force of 40N ac...

Adjoining figure shows a force of 40N acting at `30^(@)` to the horizontal on a body of mass 5kg resting on a smooth horizontal surface . Assuming that the acceleration of free-fall is `10ms^(-2)`, which of the following statements A,B,C,D,E is ( are ) correct ?

(1) The horizontal force acting on the body is 20 N
( 2) The weight of the 5 kg mass acts vertically downwards
(3) The net vertical force acting on the body is 30N

A

1,2,3

B

1,2

C

2 only

D

1 only

Text Solution

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The correct Answer is:
C
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