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1. A person of 70 kg mass is inside an elevator. Find the apparent weight of...

1. A person of 70 kg mass is inside an elevator. Find the apparent weight of the person when the elevator goes up by 2 m/s2 and 2 m/s2 down.

2. An object by 2 kg mass orbits the circle by a radius of 5 m with an angular velocity of 10 rpm. What is the centripetal force exerted on the object?

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