Which projectile has the greatest flight time?   Projectile A   Projectile B   Projectile C   They are all the same Which projectile was launched at the greatest speed?   Projectile A

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A: Given, Charge, q = 4×10-9 Cpoint is at, r = 30 cm = 0.30 m

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A: Given, Force exerts by engine, F = 1000 Ndistance traveled, d = 250 mtime taken, t = 20 seconds.

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A: For a projectile which is projected at an angle θ above the horizontal with initial speed u.

Projectile Motion