Q1 a small ball of mass 62 g is suspended from a string of

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Reference no: EM13354659

Q1. A small ball of mass 62 g is suspended from a string of length 37 cm and whirled in a circle lying in the horizontal plane. If the string makes an angle of 33? with the perpendicular, find the centripetal force experienced by the ball. The acceleration of gravity is 9.8 m/s2.

Q2. A truck travels beneath an airplane that is moving 120 km/h at an angle of 53? to the ground.

How fast should the truck travel to stay beneath the airplane?

Reference no: EM13354659

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