A ball is thrown vertically upwards with a velocity of 10 ms−1. It returns to the ground with a velocity of 8 ms−1. If g=9.8 ms−2
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A block of mass 2 kg rests on a rough inclined plane making an angle 30 degree with the horizontal. The coefficient of static friction between the block and the plane is 0.7. The frictional force on the block is
09
Sep
A block of mass 2 kg rests on a rough inclined plane making an angle 30 degree with the horizontal. The coefficient of static friction between the block and the plane is 0.7. The frictional force on the block is A ball is thrown vertically upwards with a velocity of 10 ms−1. It returns to [...]
A ball is thrown vertically upwards with a velocity of 10 ms−1. It returns to the ground with a velocity of 8 ms−1. If g=9.8 ms−2 , then the maximum height attained by the ball is nearly (assume air resistance to be uniform)
09
Sep
A ball is thrown vertically upwards with a velocity of 10 ms−1. It returns to the ground with a velocity of 8 ms−1. If g=9.8 ms−2 , then the maximum height attained by the ball is nearly (assume air resistance to be uniform) A ball is thrown vertically upwards with a velocity of 10 ms−1. [...]