Question

A car started from point P, travels 40 km due South and reaches Q, then takes a right turn and travel another 30 km in straight line to reach point R,. The total time taken by the car for this journey is 2h 46 min and 40 s. Calculate the following
a) Average speed of the car for this journey in m/s
b) Average velocity of the car for this journey in m/s
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Answer 1

Answer: A car starts from point P, travels 40 km due south and reaches Q, then takes a right turn and travels another 30 km in a straight line to reach point R. The total time taken by. the car for this journey is 2 h 46 min and 40 s.

Explanation:

Answer 2

Answer:

Avg speed is

7/3600m/8 square            

Explanation:

Avg velocity is