Science, asked by ruchirokade, 7 months ago

A person swims 100m in the first 40s, 80m in the next 40s and 45m in the last 20s. What is the average speed? *

Answers

Answered by singhprince0457

1

average speed = total distance/total time taken

average speed= 100+80+45/40+40+20

average speed = 225/100

=2.25m/s ...

Previous Question

Next Question

Similar questions

Science, 3 months ago

soil,water and air are _____ components of a habitat.

English, 3 months ago

Long ago, there were no firemen. When fire broke out, everybody became a firefighter. People formed human chains (they still do if required) and passed buckets of water from a well or a pond to the blaze. Now there are laws about building construction which ensure that space is left between buildings to reduce the fire risk (Every new building, especially a public place, must ensure observance of...

Math, 3 months ago

a man earned 4000 per month during the first 4 months and 8000 per month during next 4 months. find his average earning per month during this period...

Hindi, 7 months ago

please tell me answer only right ans no wrong ans...

Math, 7 months ago

divisibility for the following number 3456...

Math, 11 months ago

Pls answer with steps ASAP...

Math, 11 months ago

Amit travelled 475 km by train 56km 975m by car and 20km 720m by scooter. What is the total distance that he coverd?

English, 11 months ago

Your brother bookwarm don't part in game...