Two springs are connected in series so that spring scale A hangs from a hook on the ceiling and a second spring scale, B, hangs from the hook at the bottom of scale A. Apples weighing 120 N hang from the hook at the bottom of scale B. What are the readings on the upper scale A and the lower scale B? Ignore the weights of the ropes and scales.

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A: Force is a vector quantity that is defined by Newton's second law as the rate of change of momentum…

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A: Mass of the Cheerios box is m = 1.6 kg Mass of the Wheaties box is M = 2.4 kg Friction force acting…

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A: mass (m) = 109 kg θ = 29osurface = frictionless speed = constant

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A:

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A:

Q: In the figure, a crate of mass m = 121 kg is pushed at a constant speed up a frictionless ramp (0 =…

A: Concept of mechanics and Newton's 2nd law used here.

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A: Write the given values of this problem. m=1500 kgt=10 sAt rest, u=0

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Q: A block is hung from a spring scale, motionless, but being pushed sideways so the scale hangs 40°…

A: Given,angle= 40°vertical force Fy= 36 N

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A: Let, acceleration of lower block is a. Mass of upper block, m1=2.5 kg Mass of lower block, m2=4 kg…

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A: Given∗ The mass of an object  is m1=5kg.∗ The mass of second   object  is  m2=12 kg.     The Free…

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Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

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Q: A 500 N parachutist is falling with air resistance of 200 N upwards. What si the net force

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A: The below diagram represents the free body diagram of mass 1Kg

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A: According to the company policy, first three parts would be answered. Please post the rest…

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A:

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A: Free body diagram of above condition -    Given value -  Weight of the bird feeder (X) = 167.9 N…

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Q: А 3.5kg B 2.75kg

A:

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Q: The figure shows a person whose weight is W = 792 N doing push-ups. Find the normal force exerted by…

A: Let the action reaction force between hands of the athlete & floor is N1 , & that between…

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A:

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A:

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A:

Q: In the figure, a crate of mass m = 88 kg is pushed at a constant speed up a frictionless ramp (0 =…

A: Mass of the crate, m = 88 kg Angle of inclination of ramp with horizontal = 30o

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