the A.P in which 4th term is -15 and 9th term is -30. Find the sum of first 10, numbers
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December 2022
a body is dropped from the top of a tower. It acquires a velocity 20ms on reaching the ground. Calculate the height of the tower
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December 2022
a man weighs 600 N on earth. what would be his approximate weight on moon. give reason for your answer
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Asked:
December 2022
two A.P.'s are given 9,7,5,... and 24,21,18... . If nth term of both the progressions are equal then find the value of n and nth term
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Asked:
December 2022
if a mass of a planet is eight times the mass of the earth and its radius is twice the radius of the earth, what will be the escape velocity for that planet?