A car startsfrom 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 bythe 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
Answers
Answered by
7
ANSWER
Distance=Speed×Time
When speed is 40 kmph
Distance traveled by car =40×9
=360 km
When speed is 60 kmph
Time taken to complete the journey =
60/360
=6 hours
Answered by
3
Answer:
ok....
I will report your question
reports this answer
Similar questions