A constant force of 8.0 N is exerted for 4.0 s on a 16-kg object initially at rest By how much will the speed of this object change? O 0.5 m/s O 2 m/s O 4 m/s O 8 m/s O 32 m/s

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Q: Which term refers to a surface on which all points are at the same potential?

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Q: For the circuit in the figure below, find the following. (Take   = 6.6 V,   R = 6.2 Ω,  and  r = ...

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A: Given : L = 50 cm = 0.50 m E = 2 mV/m = 2 × 10-3 V/m

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A: Given It is important to avoid sharp edges or points on conductors used in high-voltage equipment be...

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Q: 8 Totol 2pts 91pt No friction Thoe): *Find tension Drow B 1FBB * Find a cceleratios sepuokely for on...

A: Given the following diagram: mA=5 kgmB=5 kg

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Q: what do you observe when you rub the ballpen in your skin or hair?

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A:   According to Gauss law the magnitude of Electric Field is given by   E =  Total charge enclosed∈∘ ...

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Q: Name 5 modern physics invention. Kindly include the inventors and what year were they invented.

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A: Magnetic field = 0.52 T  area = 23 cm2 = 23*10-4 m2

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Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.