NEET 2019 — Paper 2019 — Physics solution | Fundamenthol

NEET2019Paper 2019Physics

Q.

The radius of circle, the period of revolution, initial position and sense of revolution are indicated in the fig.

y - projection of the radius vector of rotating particle P is :

A
y(t) = –3 cos2 $π$ t, where y in m
B
$y (t) = 4 sin (\frac{π t}{2})$ ,where y in m 2
C
$y (t) = 3 cos (\frac{3 π t}{2})$ ,where y in m 2
D
$y (t) = 3 cos (\frac{π t}{2})$ ,where y in m

Solution

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