Physics, asked by GaneshSoy, 1 year ago

R=√(P²+Q²+2PQ.cos180)

Answers

Answered by asisnehra

1

it is the formula of resultant velocity of a particle

Answered by panuj329p1gs45

1

R=√(P^2+Q^2-2PQ)
R=√(P-Q)^2
R=P-Q ANS

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