Math, asked by samabhi706, 4 months ago

Ch 17-5
e
13. A bicycle wheel, diameter 70 cm, is making
25 revolutions in 10 sec. At what speed in km/h is
the bicycle travelling?

Answers

Answered by tanyabansal999

1

d=70m
t=10s
S=d/t
=70/10
=7m/s
S of 25 revolutions
=7*25=175m/s

Previous Question

Next Question

Similar questions

World Languages, 2 months ago

help me please tell me what a answer ...

English, 2 months ago

Select the correctly punctuated sentence. a. I cant see Tim's car; there must have been an accident. b. I can't see Tim's car; there must have been an accident. c. I can't see Tim's car, there must have been an accident. d. I can't see Tim's car there must have been an accident.

Math, 2 months ago

The score of Ishita in mathematics is 25 more than the two third of a score in science if she scored X marks in science determine how marks in mathematics...

Math, 4 months ago

Jimmy said I am getting of awfully economical. narration change...

Social Sciences, 4 months ago

Can all help please ill mark u brainllest and ill thanks u...

Math, 9 months ago

show that sin 32° Cos 58 + cos 32 *sin58=1...

Social Sciences, 9 months ago

do you think it is possible for a democracy to exist without election...

English, 9 months ago

Debate Write wwrite the debate supporting the motion, "vilaence on TV Should be banned cin 150 words...