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A particle is released from rest from or...

A particle is released from rest from origin O. There is a uniform magnetic field in negative z-direction. Positive y-direction is vertically upwards. After falling through 5m the velocity vector makes an angle `30^(@)` with x-axis.

Find the correct option

A

(a)x-component of velocity at the given instant as magnitude `5sqrt3m//s`

B

(b)y-component of velocity at the given instant has magnitude `5m//s`

C

(c)Both (a) and (b) are correct

D

(d)Both (a) and (b) are wrong

Text Solution

Verified by Experts

The correct Answer is:
c
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