What is the unit of coefficient of friction depend ? 02:05 What are the factors on which friction is not dependent ? 01:13 On what factors does the coefficient of static friction depend? Text Solution State the
Does static friction add to the magnitude of friction? Is the coefficient of kinetic friction constant? If the static friction coefficient and normal force are both constant, how could the static friction force be less than their product?
The coefficient of Restitution comes in handly while dealing with problems in which collision is coming into the scenario and we are required to find the velocity, other characteristics after a collision. Answer and Explanation: Learn more about this topic: ...
,what is coefficient of friction?Solution in Punjabi Video Solution Struggling with Laws Of Motion ? Get free crash course | ShareSave Answer Step by step video & image solution for The angle of friction betwen two surfaces is 30^@ ,what is coefficient of friction? by Physics experts to he...
What is viscosity? Learn the meaning and formula of viscosity with equations and examples. Understand the methods of measuring the viscosity of a...
As is evident from the above equation, the amount of traction a wheel has on a surface is dependent on two factors—the weight of the vehicle (m) and the coefficient of friction (μ). While the weight of the vehicle almost always remains constant (unless you’re driving the family h...
Example 1: Calculate the distance necessary to stop a car moving at 90 km/h on a horizontal wet asphalt concrete (coefficient of friction μ = 0.4) if the driver perception time is 0.5 s and reaction time is 0.7 s. Example 2: Calculate the initial speed of the car moving on...
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In physics, inertia is an object’s resistance to a change in its motion. This could involve a change of speed or direction, an attempt to move a stationary object or an attempt to stop an object that is already moving. The idea is linked to Isaac Newton’s first law of motion, which...
Define Young's modulus and modulus of rigidity. Give their expressions and units. What is meant by elastic limit and angle of shear? What is the dimensional formula of elastic modulus? What is the unit for Young's modulus? What is the unit of Young's modulus?