A gun is fitted on platform moving with velocity.V = 10 m/s. A bullet

1.	A gun is fitted on platform moving with velocity.V = 10 m/s. A bullet is fired from the gun withmuzzle velocity v, = (40î + 20ſ) m/s with respectto the platform. Then the horizontal range ofprojectile is(1) 100 m(2) 400 m(3) 200 m(4) 300 m
Answer» Answer: 200m Explanation: total velocity of bullet is 50 m/s as muzzle velocity add in the horizontal direction hence U cosФ is 50 and u sinФis 20 as range is GIVEN by u²2sinФcosФ/g SUBSTITUTE the VALUES

A gun is fitted on platform moving with velocity.V = 10 m/s. A bullet is fired from the gun withmuzzle velocity v, = (40î + 20ſ) m/s with respectto the platform. Then the horizontal range ofprojectile is(1) 100 m(2) 400 m(3) 200 m(4) 300 m

Answer»

Answer:

200m

Explanation:

total velocity of bullet is 50 m/s as muzzle velocity add in the horizontal direction hence U cosФ is 50 and u sinФis 20 as range is GIVEN by u²2sinФcosФ/g SUBSTITUTE the VALUES

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A gun is fitted on platform moving with velocity.V = 10 m/s. A bullet is fired from the gun withmuzzle velocity v, = (40î + 20ſ) m/s with respectto the platform. Then the horizontal range ofprojectile is(1) 100 m(2) 400 m(3) 200 m(4) 300 m​

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A gun is fitted on platform moving with velocity.V = 10 m/s. A bullet is fired from the gun withmuzzle velocity v, = (40î + 20ſ) m/s with respectto the platform. Then the horizontal range ofprojectile is(1) 100 m(2) 400 m(3) 200 m(4) 300 m