wo objects are connected by a light string passing over a light, frictionless pulley as in the Figure shown. The 5.00-kg object is released from rest at a point 4.00m above the floor. a) Determine the speed of each object when the two pass each other b) Determine the speed of each object at the moment the 5.00-kg object hits the floor? c) How much higher does the 3.00-kg object travel after the 5.00-kg object hits the floor?

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A: Given, A 2kg rock is moving at a speed of 6m/swe are asked to the magnitude of the force needed to…

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Q: what is the kinectic energy of this Object at this point

A: Answer is 0.5 J. Find explanation in next step .

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A: Mass of A = k Mass of B = 2 kg Height of A above the ground = 8 m

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A: Given m1 = 5.35 kg m2 = 3.35 kg

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A: Given that: height, h=5 mg=9.8 m/s2mass, m=75 kgv=?

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A: Have a look dear

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Q: a) 90 m/s b) 18 m/s c) 35 m/s d) 4.7 m/s e) 27 m/s

A: work done w=∫F→.ds→work energy theoremwork done by all the forces = change in kinetic energy

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A: Given, mass of the object,  m1 = 5.00 kgm2 = 3.00 kg initial height above the ground, h = 4.0 m

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Q: 3) A bungee jumper of mass 65.0 kg jumps off of a bridge with a long bungee cord tied safely and…

A: Let us consider the graph given :

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A: Impulse is the multiplication of force with the small time interval.

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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.