
Grade 12th passDiscuss with colleagues and IITians
When ballet dancers leap into the air, they hang at the top of the trajectory.How much of the total time (for jump)T is spent in the top one quarter of the journey.Ans:a)T/8 b)T/16 c)T/2 d) T/4
When ballet dancers leap into the air, they hang at the top of the trajectory.How much of the total time (for jump)T is spent in the top one quarter of the journey.
Ans:a)T/8 b)T/16 c)T/2 d) T/4




