Two projectiles are launched at the same speed. Projectile #1 is launched with a velocity of 20 m/s at 30° above the horizontal.
At which of the following angles listed below could projectile #2 be launched in order to have the same horizontal range as
projectile #1?
Answers: 3
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Acircular ring of charge with radius b has total charge q uniformly distributed around it. what is the magnitude of the electric field at the center of the ring? 0 keq/b2 keq2/b2 keq2/b none of these answers
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6. an article, which costs rs. 850 is sold at a profit of 6%.what is the selling price ? -a) rs.900 b) rs. 901 c) rs. 890 d) rs. 905
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Two projectiles are launched at the same speed. Projectile #1 is launched with a velocity of 20 m/s...
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