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galben [10]
3 years ago
11

A box is sliding down a ramp how many force vectors does the box have

Physics
1 answer:
vlada-n [284]3 years ago
6 0
Well you’d have a force due to gravity, the normal force which will be perpendicular to the sources (meaning you’ll have components to this vector), and you’d have the force of friction opposing the motion of the box. I’m also assuming there’s no air resistance. In this case you’d have three vector forces.
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We have that the electric field at the center of the metal ball due only to the charges on the surface of the metal ball is

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From the question we are told that

A solid metal ball of radius 1.5 cm

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E=\frac{kq_2}{d^2}\\\\E=\frac{(9*10^9)7*10^{-2}}{9*10^{-2}}\\\\

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For more information on this visit

brainly.com/question/21811998

4 0
3 years ago
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