Posted By: Manjit Singh       Member Level: Diamond       Posted Date: 28 Jan 2008       Category: Physics
When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is such that it acts Select Answer: In the backward direction on the front wheel and in the forward direction on the rear wheel. In the forward direction on the front wheel and in the backward direction on the rear wheel. In the backward direction on both the front and rear wheels. In the backward direction on both the front and rear wheels.
Your Test Score: 0 / 0	Next Question: The focal length of a convex lens when placed in air and then in water will Previous Question: A certain radioactive element A, has a half life = t seconds. In (t/2) seconds the fraction of the initial quantity of the element so far decayed is nearly Related Questions: What are ultrasonics? Relative permittivity and permeability of a material are er and µr, respectively. Which of the following values of these quantities are allowed for a diamagnetic material? A wooden cube having mass 10 kg is dropped from the top of a building. After 1 s, a bullet of mass 20 g fired at it from the ground hits the block with a velocity of 1000 m / s at an angle of 30° to the horizontal moving upwards and gets imbedded in the block. The velocity of the block/bullet system immediately after the collision is If the radius of Earth were to shrink by one per cent, its mass remaining the same, the acceleration due to gravity on Earth's surface would The focal length of a convex lens when placed in air and then in water will Categories Aptitude Test   Arithmetic Reasoning   General Knowledge - India   General Knowledge   Computer Basics   Physics   Mathematics   Biology   Chemistry   English   Botany

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