What is the trucks original speed and it''s acceleration

Reference no: EM1314924

Q1. A truck covers 40.02 m in 7.425 s while smoothly slowing down to the final speed of 2.90 m/s. what is the trucks original speed and it's acceleration?

Q2. You're carrying a 3.40 m-long, 23 poles to a construction site when you decide to stop for a rest. You place one end of the pole on a fence post and hold the other end of the pole 35 from its tip.

How much force must you exert to keep pole motionless in the horizontal position?

Reference no: EM1314924

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