Question #33336

1) an object starts from rest with a constant acceleration of 8.00 m/s^2 along a straight line. find;

a) the speed at the end of 5s.

b) the average speed for the 5s interval.

2) a truck's speed increase uniformly from 15 km/h to 60 km/h in 20 s. determine :

a)the average speed.

b) the acceleration.

( all in units of meters and seconds)

a) the speed at the end of 5s.

b) the average speed for the 5s interval.

2) a truck's speed increase uniformly from 15 km/h to 60 km/h in 20 s. determine :

a)the average speed.

b) the acceleration.

( all in units of meters and seconds)

Expert's answer

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