Interested to Buy Any Domain ? << Click Here >> for more details...
When a bicycle is in motion, the force of friction exerted
by the ground on the two wheels is such that it acts
a) In the backward direction on the front wheel and in the
forward direction on the rear wheel.
(b) In the forward direction on the front wheel and in the
backward direction on the rear wheel.
(c) In the backward direction on both the front and rear
wheels.
(d) In the backward direction on both the front and rear
wheels.
- 2 Answers
- 4291 Views
- I also Faced
- E-Mail Answers
Answer Posted / er. s. kant.
I think answer is A, b'couse inthe case of rare wheel we r
appling a force via gear- chain system which try to rotare
the the wheel in forwrd direction and hence initial
sleeping tendency of point of contact of the rare wheel is
in backward direction and hence friction is in forward
direction. but in the case of front wheel, it is pushed by
the rare wheel so sleeping tendency is in forward direction
and hence friction is in backward direction.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
State Laws Of Conservation Of Energy?
What is an electron?
Physics short answer to two significant figures, what is the index of refraction of air?
What are wave fronts?
Explain the advantage of fixed pulley?
Explain nuclear fusion?
When sound waves travel from air to water, what happens to its frequency?
which electronic devices used at low frequencies? and high frequencies?and microwave frequencies?
i didnot recieve my group1 hallticket
Explain how much does automotive oil weigh?
dear sir i need rrb chennai Section engineer S & T for last 2 year question papers. Plz send my email id is gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com
Does a soccer ball go faster in the air on a cold or hot day?
When gravity is the only force acting on an object the object is in what?
How is the index of refraction computed?
What is free fall acceleration?
