Physics, 30.07.2021 14:00 simplydimps22owbohb

An antiaircraft shell is fired vertically upward with a muzzle velocity of 1000 m/s. Calculate: (a) The maximum height it can attain. (b) The time taken to reach this height. (c) The instantaneous velocities at the ends of 20 secs and 50 secs.

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An antiaircraft shell is fired vertically upward with a muzzle velocity of 1000 m/s. Calculate: (a) The maximum height it can attain. (b) The time taken to reach this height. (c) The instantaneous velocities at the ends of 20 secs and 50 secs.​

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An antiaircraft shell is fired vertically upward with a muzzle velocity of 1000 m/s. Calculate: (a) The maximum height it can attain. (b) The time taken to reach this height. (c) The instantaneous velocities at the ends of 20 secs and 50 secs.