ACTIVITY 1. Problem Solving (5 points each item)
Solve the following problems in a whole sheet of paper. Show your coraputation
SPEED:
1. A man walks 20 km in 4 hours. How fast is the man?
2. If distance travelled by a train is 495 kr in 4 hours 30 minutes, what is its speed?
VELOCITY:
1. If you walked 7 km in 2 hours and 2 km in 1 hour to the East. What was your average velocity for the entire
journey?
2. You ride your bike for 7 km East in 2 hours and 2.5 km West in 1 hour. What was your average velocity for the
entire ride?
ACCELERATION:
1. A race car accelerates uniformly from 18 m/s to 46 mls in 2 seconds. Determine the acceleration of the car.
2. A bike accelerates uniformly from 2 m/s to a speed of 7 mis in 2 seconds. Determine the acceleration of the bike.
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Answer:
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