CBSE X Physics
When effort is applied parallel to an inclined frictionless plane making an angle theta with horizontal surface, then mechanical advantage of system is a) sin theta b) tan theta c) cot theta d) cosec theta
Asked by acv27joy
20th May 2018
8:41 PM
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CBSE IX Physics Force and Laws of Motion
A 4 kg block on an inclined plane is acted upon by a horizontal force of 40N as shown in the figure (please refer the image attached). The coefficient of kinetic friction between the block and the plane is 0.3. What is the acceleration of the block if it is moving up the plane?(sin37° = 0.6) A) 1.6 m/s^2 up along the plane B) 1.6 m/s^2 down the plane C) 2 m/s^2 up along the plane D) 2 m/s^2 down the plane
Asked by Rajendra
2nd January 2019
8:33 PM
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JEE Main Physics Laws of Motion
An object kept on a smooth inclined plane of 1 in l can be kept stationary relative to the incline by giving a horizontal acceleration of _______ to the inclined plane. Fill in the blank with the correct option: A. g/√l^2-1 B. g/√1-l^2 C. g√l^2-1 D. 1/g√1-l^2
Asked by Sridevi
20th September 2019
6:29 PM
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CBSE VII Science Weather, Climate and Adaptations of Animals to Climate
Why the length of days and nights are different in different seasons.
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6th April 2020
10:00 AM
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ICSE X Maths Equation of A Line
exercise 12 b 9 (equation of a straight line
Asked by nilesh.dhote74
17th May 2020
10:09 PM
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CBSE XI Science Physics Laws of Motion
Find the force required to move a load of 100 N up a rough inclined plane, the force being applied parallel to the plane. The inclination of the plane is such that when the same body is kept on a perfectly smooth plane inclined at that angle, a force of 24 N applied at an inclination of 30 degree to the plane keeps the same in equilibrium. Assume coefficient of friction between the rough plane and load equal to 0.3
Asked by donehacking97
22nd December 2020
6:09 AM
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ICSE VI Physics Energy: Simple Machines
Can mechanical advantage of inclined surface be greater than 1
Asked by kanishk28feb2012
28th November 2023
7:07 PM
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