TS EAMCET 5 May 2018 Shift 2 Solved Paper

Section: Physics

Question : 86 of 160

Marks: +1, -0

A particle moves in XY -plane with x and y varying with time t as x(t)=5t,y(t)=5t(27−t2). At what time in seconds, the direction of velocity and acceleration will be perpendicular toeach other

5√
27
2
5
5√12
3

Validate

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