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Motion Problems

1) Two airplanes take off simultaneously in opposite directions. One plane travels 600 kph while the other travels at 550 kph. How far apart will they be in 3.5 hours? a. 3000 km b. 3550 km c. 3775 km d. 4025 km 2) A car left City A at 8:00 AM, travelling at 40 kph, headed towards City B. At 10:00 AM, a motorbike left City A, also headed towards City B. If the motorbike was travelling at 56 kph, at what time will the motorbike overtake the car? a. 3:00 PM b. 3:30 PM c. 4:00 PM d. 4:30 PM 3) From the same starting point, Arvin and Peter run in the same direction. Arvin is moving at a rate of 1.5 m/s and Peter at a rate of 3 m/s. After how many seconds will they be exactly 30 m apart? a. 15 b. 20 c. 25 d. 30 4) Rowell and Angel are jogging around a circular path, 1 km in length. They start at the same point and jog in opposite directions. Rowell’s speed is 3 m/s and Angel’s is 2 m/s. How much time will it take them to meet again for the first time? a. 160 seconds b. 200 seconds c. 240 seconds d. 280 seconds 5) Two cars 700 meters apart are moving towards each other. The first car is moving at a rate of 12 m/s and the second car’s speed is 8 m/s. How long will it take them to reach each other? a. 20 seconds b. 25 seconds c. 30 seconds d. 35 seconds