3 years ago

A particle is constrained to move along a straight line through O.

1 answer:

7 0

x=1.9+2.5t+3.7t2 V=2.5−3.7t V=0 when it stops 0=2.5-7.4t t=0.3378 a) x=1.9+2.5t+3.7t2 (t=0.3378) x=3.1167m b) V=2.5−3.7t (t=0) V=2.5 but because it's returning here velocity is -2.5

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