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6 September, 19:16

A projectile is fired at a speed of 800800 m/sec at an angle of 6060degrees°. how long will it take to get 2121 km downrange?

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  1. 6 September, 19:45
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    The horizontal component of the velocity = 800 cos 60 = 400 m/sec

    400 = distance / time = 21000 / t

    t = 21,000 / 400 = 52.5 seconds Answer
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