Science, asked by reshreemaske, 8 months ago

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

Answers

Answered by pramodsharma3918

4

Answer:

Average speed = total distance/total time taken

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

average speed= 226/100

=2.25m/s

Previous Question

Next Question

Similar questions

Biology, 4 months ago

humereus and shoulder girdle...

Math, 4 months ago

Jessica has a rectangular poster that is 18centimeters long and 15 centimeters wide. What is the area of the poster in square meters? Do not round your answer. Be sure to include the correct unit in your answer.

English, 4 months ago

the life of sole proprietorship business is ...

Biology, 8 months ago

5. The following diagrams represent cells from cheek lining and a plant : Label the parts against the indicated alphabets/ numbers : ...

Physics, 8 months ago

(iii) Which of the below occupies more intermolecular space? (A) Gases (B) Liquids (C) Solids (D) All the above...

India Languages, 11 months ago

Describe the 3 features of federalism...

Biology, 11 months ago

a thousand dreamy fancies into busy start meaning...

Environmental Sciences, 11 months ago

Describe the technique for water conservation and water management...