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cloveb cloveb
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Posts: 782
6 years ago
A projectile is shot at an angle of 20 degrees above the horizontal with an initial speed vo and impacts a distance of 100 m away at the same height above the ground from which it is shot.
The same gun is now moved to planet Magrathea where gravity is 2 times the gravity on earth and the projectile is shot at the same angle, but with 2vo. On Magrathea the range of the projectile is

(1) 200 m (2) 100 m (3) 50 m (4) 800 m (5) 1600 m

PHY 2053 Exam
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