Physics
A boy walks a distance of 30 m in 1 minute and another 30 m in 1.5 minute. Describe the type of motion of the boy and find his average speed in m s-1.
Related Questions
A train travels a distance of 300 km with an average speed of 60 km h-1. How much time does it take to cover the distance?
A boy travels with an average speed of 10 m s-1 for 20 min. How much distance does he travel?
A cyclist travels a distance of 1 km in the first hour, 0.5 km in the second hour and 0.3 km in the third hour. Find the average speed of the cyclist in:
(i) km h-1
(ii) m s-1.
A car travels with speed 30 km h-1 for 30 minutes and then with speed 40 km h-1 for 1 hour. Find:
(a) the total distance travelled by the car.
(b) the total time of travel, and
(c) the average speed of the car.