Type C-Resolution of Vectors
12. A vector of magnitude 10 unit makes an angle 30° with
x-axis. Find its horizontal and vertical components.
[Ans. 5 v3 unit, 5 unit]
13. One of the rectangular components of a velocity of 60 m
s-is 30 m sl. Find the other component.
[Ans. 51.96 m s']
14. A horse exerts a force of 320 N at an angle of 30° to the
horizontal. Find the force used by the horse in the
horizontal direction.
[Ans. 277.12 N]
15. A child pulls a rope attached to a stone with a force of 60
N. The rope makes an angle of 40° to the ground.
(a) Calculate the effective value of the pull tending to
move the stone along the ground Solve any.
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Answer:
I think you get the answer.
and sorry for the question 13. I can't understand the question.
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