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A 2000kg truck pulls a 700 kg trailer. Starting from rest the truck begins accelerating with an acceleration of 4.5m/s^2.
A) Draw the force diagram for the truck and the force diagram for the trailer and the identify forces and direction of forces?
B) What is the net force exerted on the trailer?
C) what force does the trailer exert on the car?
D) What is the net force acting on the car?
A 16 cm x 16 cm square loop of wire lies in the xy-plane with its bottom edge on x-axis. The resistance of the loop is 0.490 ohms. A magnetic field parallel to the z-axis is given by B= 0.830 y^2 t, where B is in tesla, y in meters, and t in seconds...
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Use the binomial expansion to find an approximate expression
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Certain rifles can fire a bullet with a speed of 950 m/s just as it leaves the muzzle (this speed is called the muzzle velocity). What is the acceleration of the bullet within the rifle
An asteroid, whose mass is 1.70×10-4 times the mass of Earth, Calculate the period of revolution of the asteroid in years
Let the angle of incidence be 70° and the transmitted region be diamond with n2 = 2.42
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