Science, asked by josephralte, 11 months ago

A car travel at a speed of 40 km/h for 10 min,then 55 km/hr for 20 min and finally at 20 km/hr for 20 min.What is the average speed of the car

Answers

Answered by jaimatadi33

Answer:

Speed is 40 km/h , Time is 10 minutes, Distance is 6.666 kmSpeed is 55 km/h, Time is 20 minutes, Distance is 18.333 kmCombined Times is 30 minutes , Combined Distances is 25 km.Answer: The Average Speed of the Car was 50 km/h.

Previous Question

Next Question

Similar questions

Math, 6 months ago

a^2+2a+ab+2b Please Solve it as fast as you Can ....

Math, 6 months ago

In triangle ABC D, E and F are the midpoints of BC, CA and AB respectively. Given AB=5.8cm, EF=6cm and DF=5cm. Calculate BC and CA.

Math, 6 months ago

fill in the blanks Math activities...

Biology, 11 months ago

How do you distinguish gametogenesis from embryogenesis...

Math, 11 months ago

90+(10+15 of3-(20+30-45+5))...

Math, 1 year ago

solve √5^2-(-4)^2 ans plz...

Science, 1 year ago

complete the series : eyes : : sight : : skin :...

English, 1 year ago

what is the meaning of pledge?