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Solve the all parts of following question:
Question: A 1.50 x 103-kg car starts from rest and accelerates uniformly to 19.5 m/s in 12.6 s. Assume that air resistance remains constant at 400 N during this time.
Part A: Find the average power developed by the engine.
Part B: Find the instantaneous power output of the engine at t = 12.6 s, just before the car stops accelerating.
I want help to find the average power developed by the engine.
A dime is placed in front of a concave mirror that has a radius of curvature R = 0.15 m. Determine the distance between the dime and the mirror
When a charge of 1.600×10-4 C is applied to the plates of a capacitor, the potential difference between the plates is 16 Volts. What is the capacitance
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A 2000 kg truck traveling north at 41 km/h turns east andaccelerates to 57 kn/h. What is the change in thetruck’s kinetic energy? What is the magnitude of the change in the linear momentum of the truck (kg m/s)? What is the directionof the change in ..
What force is exerted by each half of the wire
consider two point charges located on the x axis one charge -12.0 is located at -1.650 the second charge 31.0 is
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A uniform wooden plank of mass 15kg and total length 10m rests on two supports. Find the forces of the two supports on the plank
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