A Projectile is fired with an initial speed of 200 meters/second at an angle of elevation of 60°

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A: Given Data : Horizontal projectile motion  To Find : Variation of velocity components with time

Q: What was its velocity when it was fired?

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Q: 1. A 250 N force pushing a body east and a 200 N force pushing the same body 30° NE.

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Q: A jet aircraft with a mass of 4,550 kg has an engine that exerts a force (thrust) equal to 59,200 N.…

A: Given: The mass of a jet aircraft is m = 4550 kg. Force exerted by the engine is F =59200 N.

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Q: A truck travelling at 54 km/h is slow down to 36 km/h in 10 sec. Find the retardation

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