A cannon is fired at 10m/s at an angle of 45 degrees. What is the time...

Question

Question

science physics

Answer 1

Answer #1

the time the cannonball spend in the air is the time of flight T = 2 u sinθ / g

where u is the initial velocity with which the ball is projected and θ is the angle of projection.

T = 2 x 10 x sin 45 / 9.8

T = 1.7365 seconds

Answer 2

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