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.

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what is ngative current

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a car starts from rest with uniform acceleration "a" for sometime and then with uniform retardation "b" and comes to rest. The time of motion is "t". find the maximum velocity attained by it?

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Why a boat rise higher, when it passes from the river water to sea water ?

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what is mariners compass

1 Answers   IIT,

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What is astrophysics?

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what is the name of the device that is made by combining two basic types of solid state rectifiers allowing the device to both rectify and amplify a current?

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Explain the Rectilinear Propagation of Light ?

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Explain the Mass and Weight ?

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Why we cant break an egg by applying force along conical sides?

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Define Newton's third law of motion?

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Explain the Translucent ?

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