A small piece of Styrofoam packing material is dropped from a height of 2.00 m above the ground. Until it reaches terminal speed, the magnitude of its acceleration is given by a = g − Bv. After falling 1.00 m, the Styrofoam effectively reaches terminal speed and then takes 5.00 s more to reach the ground. (a) What is the value of the constant B? (b) What is the acceleration at t = 0? (c) What is the acceleration when the speed is 0.100 m/s?

Q: A bicyclist rides down a hill with a 3.0° slope; he attains a terminal speed of 15.0 m/s. What…

A: It is given that,

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Q: acceleration for the skier

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A: It is given that, y=5 mt=4 sT=7730 NM=903 kg

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Q: A 25 kg air compressor is dragged up a rough incline from T1 T2 = (8.3î + 4.45) m, where the y-axis…

A: Answer:-  Mass (m) = 25 kg  r1 = (1.3i + 1.3 j )m r2 = (8.3i + 4.4j)m  dy = (4.4) - (1.3) dy = 3.1 m…

Q: As a car moves forward on a level road at constant velocity, the net force acting on the tires is O…

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Q: An object with mass 5.00 kg is being pushed up an inclined plane with a constant force F. The plane…

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Q: While an elevator of mass 812 kg moves downward, the tension in the supporting cable is a constant…

A:

Q: The block has mass m = 10.6 kg, the ramp is at an angle of θ = 24 degrees, the coefficient of…

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Q: If F = 40 N and M = 2.0 kg, what is the magnitude of the acceleration of the suspended object? All…

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Q: Compute the normal acceleration when he reaches the bottom of the profile. (m/s^2) Given weight of…

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Q: Two blocks, each of mass m = 2.80 kg are hung from the ceiling of an elevator as in the figure…

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Q: A sphere of mass 5.0 × 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the…

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Q: A(n) 11 kg mass is on an incline, with a = 4.7_m and b = 2.3_m. The coefficient of kinetic friction…

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Q: The flat-bed trailer carries two 1500-kg beams with the upper beam secured by a cable. The…

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Q: Find the acceleration (magnitude and direction) of mass m, and the tension in the string. The pulley…

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Q: KTMDG A box slides from rest down a curved slope. Its initial height is 21 m above the ground, and…

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Q: Block A has a weight of 100 N, block B has a weight of 50 N, block C has a weight of 40 N. The…

A: draw Free Body diagram for each block then determine the value of  it's balancing equation .

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: