hey mates❤ please help me it: Resolve the following into two perpendicular (rectangular) components. a) A body projected into air with a velocity 50 m/s with an angle 37o with horizontal b) A body projected into air with a velocity 40 2 m/s with an angle 30o with the vertical c) A man moving towards north east with a velocity of 20 2 m/s d) A man moving towards 37o west of North with a velocity of 60 m/s e) A body of mass m = 5kg is kept on an inclined plane which makes an angle 30o with the horizontal f) A simple pendulum bob of mass ‘m’ is suspended with the help of a string of length ‘l’. The bob is displaced towards right in such a way string makes an angle θ with vertical then rectangular components of weight mg.
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Answer:
Only gravity will have effect to bring the particle down and North acceleration is just going to distort the direction of Range towards North. Therefore, we can apply the standard formula
T=
g
2usinθ
=
10
2×50×sin37
o
=6s
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