Lillianna Wright

Physics

10 May, 08:21

Av citi auon

A particle with velocity U = - 21 + 4 in meters per second at i = 0 undergoes

a constant acceleration of magnitude a = 3ins - 2 at an angle O = 130° from

the positive direction of the x axis. What is the particle's velocity vat t = 55,

in unit vector notation and as a magnitude and an angle?

+5

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