Physics, asked by sk0768173ph3gfb, 9 months ago

17) A particle moves on a given straight line with a constant
speed v. At a certain time it is at a point P on its straight
line path. O is a fixed point. Show that OP xv is
independent of the position P. exp with figure​

Answers

Answered by tushar5583
0

OP x v = (OP) v sinФ n = v(OP) sinФ n = v(OQ) n

So, we can see that from the figure,

OQ = OP sin Ф = OP' sin Ф'

So, the magnitude of OP x v remain constant irrespective of the position of the particle.

Therefore , OP x v is independent of position P

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