A person takes a trip, driving with a constant speed of 97.5 km/h, except for a...

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A person takes a trip, driving with a constant speed of 97.5 km/h, except for a...

A person takes a trip, driving with a constant speed of 97.5 km/h, except for a 22.0-min rest stop. If the person's average speed is 72.6 km/h, find the following.

(a) How much time is spent on the trip?

(b) How far does the person travel?

A truck covers 40.0 m in 8.65 s while uniformly slowing down to a final velocity of 3.40 m/s.

(a) Find the truck's original speed.

(b) Find its acceleration.

science physics

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