A ball of radius R has a uniformly distributed charge Q. The surrounding space of the ball is filled with a volume charge density ρ=br , where b is a constant and r is the distance from the centre of the ball. It was found that the magnitude of electric field outside the ball is...
<p>To find the frequency of oscillations of a solid sphere floating in a liquid, we can follow these steps:</p><p><strong>Step 1: Understand the equilibrium condition</strong> When the sphere is floating, the buoyant force acting on it is equal to its we
ris the radius Answer and Explanation:1 Given: {eq}\displaystyle m = 100\ g {/eq} is the mass of the ball {eq}\displaystyle r = 2\ cm {/eq} is the sphere radius Density is defined as... Learn more about this topic: Density | Definition, Formula & Examples ...
(2) Surface Area S=4πr2 here S is the surface area of the sphere Answer and Explanation: Given that a ball has a radius of 56 mm. r=56 mm Since a ball is a sphere. (a) The surface area of the ball- $$\begin...Become...
We describe experiments and simulations to investigate the dynamics of a ball bouncing on a rough vibrating surface. Directly measuring the impulse due to each bounce we find that the frictional interaction with the surface is strongly enhanced near to t
Fast radio bursts (FRBs) are cosmic sources emitting millisecond-duration radio bursts. Although several hundreds FRBs have been discovered, their physical nature and central engine remain unclear. The variations of Faraday rotation measure and dispersio
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endPoint: Add a Solid node, then a Shape node in the children field of the Solid, and finally, add a Cylinder in the geometry field of the Shape node. The Cylinder should have a radius of 0.04 and a height of 0.02. Set the color of the wheels to green. ...
A uniform solid sphere of mass M and radius R is placed on a ramp inclined at an angle θ to the horizontal.The coe\x0efficient of static friction between sphere and ramp is \x16μs.Find the maximum value of \x12 for which the sphere will roll withou
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