A car starts from point P. travels 40 km due south and reaches Q. then

1.	A car starts from point P. travels 40 km due south and reaches Q. then takes a righttumn and travels another 30 km in a straight line to reach point R. The total time taken bythe car for this journey is 2 h 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
Answer» ANSWER: SPEED = 25.20 km/hr and VELOCITY = 18km/hr

A car starts from point P. travels 40 km due south and reaches Q. then takes a righttumn and travels another 30 km in a straight line to reach point R. The total time taken bythe car for this journey is 2 h 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

Answer»

SPEED = 25.20 km/hr and VELOCITY = 18km/hr