Question: An automobile driver increases the speed at a constant rate from 25km/h to 55km/h in 0.50 min. A bicycle rider speeds up at a constant

An automobile driver increases the speed at a constant rate from 25km/h to 55km/h in 0.50 min. A bicycle rider speeds up at a constant rate from rest to 30 km/h in 0.50 min. What are the magnitudes of?

(a) The driver's acceleration and

(b) The rider's acceleration?

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