1.

A bullet is fired vertically upwards with a velocity v from the surface planet when it reaches its maximum height, its acceleration due to the planet's gravity is 1/4th of its value at the surface of the planet. If the escape velocity from the planet is vesc=v√N, then the value of N is (ignore energy loss due to atmosphere)

Answer»

A bullet is fired vertically upwards with a velocity v from the surface planet when it reaches its maximum height, its acceleration due to the planet's gravity is 1/4th of its value at the surface of the planet. If the escape velocity from the planet is vesc=vN, then the value of N is (ignore energy loss due to atmosphere)





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