Latest Gate Aptitude Question SOLUTION: A parachutist,before he opens his parachute,falls for a time t1,and covers a distance of 5t1^2 and after he opens his parachute he falls for a time t2 and covers a distance Vt2.V i

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(#M40105409) GATE Category question Keep an EYE

A parachutist,before he opens his parachute,falls for a time t1,and covers a distance of 5t1^2 and after he opens his parachute he falls for a time t2 and covers a distance Vt2.V is the velocity attained just before the parachute is opened and is given by 5t1.After what time did he open the parachute,if the total distance covered by the parachutist is 1500m and the total time is 30 seconds?
a)10 seconds b)20 seconds c)18 seconds d)12 seconds

Asked In Gate Jaspalsingh Parmar (9 years ago)

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