a small ball is dropped from a balloon moving vertically up at a
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small ball ia dropped from a balloon moving vertically above at a speed of 10m/s when the balloon is at height 15m above the ground. Neglect air friction and take g=10m/s^2. which of the following is not true?
(a) the ball reaches the ground in 3 sec.
(b) the bal covers a distance of 25m.
(c) the magnitude of average velocity of the ball is 8.33 m/s
(d) the ball moves up with a speed of 10m/s qt an instant where it ia dropped from the balloon
(a) the ball reaches the ground in 3 sec.
(b) the bal covers a distance of 25m.
(c) the magnitude of average velocity of the ball is 8.33 m/s
(d) the ball moves up with a speed of 10m/s qt an instant where it ia dropped from the balloon
AnjaliSwain:
how will i calculate
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