Math, asked by anshikachauhan20, 6 months ago

Q- 1 Ramesh could run hundred metre race in 20 seconds after training he can finish the race in 15 seconds by how much has he improve its speed ?

Answers

Answered by srivastavaabhisek826

0

Answer:

1.67 m /s

Step-by-step explanation:

Ramesh speed before training = 100/20

5 m/s

after training Ramesh speed will become = 100/15= 6.67m/s

Ramesh speed improvement = 6.67-5 = 1.67 m/s

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