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When a ball is thrown vertically upwards,it goes through a distance of 19.6m.find the initial velocity of the ball and the time taken by it to rise to the highest point. (Acceleration due to gravity,g= 9.8m /s 2

Posted by Ariba Bano Class 10 3 years, 11 months ago

CBSE > Class 09 > Science

1 answers

Yogita Ingle 3 years, 11 months ago

s=ut+ 1/2 at²

=19.6×5−1/2 ×9.8×5²

=−24.5 m

Hence, height of tower =24.5m

v = u + at

=19.6−9.8×5=−29.4 m/s

1Thank You

ANSWER

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