newtons 2nd law , physics The force F_b has twice the magnitude of the force F....

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Question

newtons 2nd law , physics The force F_b has twice the magnitude of the force

science physics

Answer 1

Answer #1

object will accelerates in the direction of net force.

Fnet = vector Fa + vector Fb

= F + F(-cos45i - sin45j)

= 0.293Fi - 0.707Fj

Directoin = - tan^-1(0.707/0.293) = - 67.5 deg

67.5 deg below the +ve x axis.

Answer 2

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