Laws of MotionHard
Question
The adjoining figure shows a force of 40N pulling a body of mass 5kg in a direction 30o above the horizontal. The body is in rest on a smooth horizontal surface. Assuming acceleration of free-fall is 10m/s2. Which of the following statements I and II is/are correct ?
Options
A.Only I.
B.Only II.
C.Both I and II.
D.None of them
Solution
FBD
Net vertical force acting on the body is equal to zero .
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