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I need help to solve the given problem:
Problem: A 20 kg box is pushed a crossed the floor. Starting from rest, the speed of the box after 5 seconds is 1.6 m/s.
Part A - What net force acts on the box?
Please show how you obtained the answer.
A 5.70 kg object on a horizontalfrictionless surface is attached to a spring with spring constant1090 N/m. What is the amplitude of the motion
A rifle is fired horizontally. The buillet is found to havetraveled 200 meters. at what speed must the bullethave been traveling as it left the barrel
A copper block is removed from a 306?C oven and dropped into 1.00kg of water at 20.1?C. What is the mass of the copper block
a ball is thrown toward a cliff of height with a speed of 35 and an angle of 60 above horizontal. it lands on the edge
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Light strikes a surface at an angle of 47 degrees. The angleof refraction is measured to be 34 degrees. What is the index of refraction of the material
A 12-kg box is free from the top of an incline that is 5.00m long and makes an angle of 40 degrees to the horizontal. A 60-N friction force impedes the motion of the box.
The 2.0 cm diameter coil shown below has 25 turns and has a current flowing through it of 5.00 A. What is the average change in flux (25 turns) going from 30 to 90 degrees
A railroad car of mass 3.0 104 kg moving at 4.00 m/s collides and couples with two coupled railroad cars, What is the speed of the three coupled cars after the collision
The magnetic field produced by the solenoid in a MRI system has a field strength of 8.63T, What is the number of turns per meter of length of the solenoid
a rectangular wooden slab with length =2.0m, width=2.0m, and height=1.0m is used as a floating device in a play water pond. find the distance from the top of the wood to the water surface
Light of wavelength 571 nm incident on a pair of slits produces an interference pattern on a distant screen in which the separation between adjacent bright fringes at the center of the pattern is 0.571 cm. A second light source, when incident on t..
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