Question

if the system is in equilibrium (cos 53=3/5),then the value of P is

Answer 1

Thus the value of P is P = √ 208

Explanation:

We have to find the value of P.

P = - ( A x B)

P = |P|

P = | A + B |

| A + B | = √A^2 + B^2 + 2 AB cos θ

P = √ 10^2 + 6^2 + 2 x 10 x 6  x 3 / 5

P = √  100 + 36 + 72

P = √ 208

Thus the value of P is P = √ 208

Answer 2

Explanation:

$\huge \tt p = \sqrt{208}$