The electric motor of a model train accelerates the train from rest to 0.680 m/s in 17.0 ms. The total mass of the train is 880 g. Find the average power delivered to the train during its acceleration.
The electric motor of a model train accelerates the train from rest to 0.680 m/s in...
The electric motor of a model train accelerates the train from rest to 0.680 m/s in 31.0 ms. The total mass of the train is 555 g. Find the average power delivered to the train during its acceleration.
The electric motor of a model train accelerates the train from rest to 0.500 m/s in 28.0 ms. The total mass of the train is 650 g. Find the average power delivered to the train during its acceleration.
The electric motor of a model train accelerates the train from rest to 0.560 m/s in 31.0 ms. The total mass of the train is 505 g. Find the average power delivered to the train during its acceleration.
The electric motor of a model train accelerates the train from rest to 0.720 m/s in 15.0 ms. The total mass of the train is 695 g. Find the average power delivered to the train during its acceleration. ____ W
The electric motor of a model train accelerates the train from rest to 0.620 m/s in 21.0 ms. The total mass of the train is 875 g. a) Find the minimum power delivered to the train by electrical transmission from the metal rails during the acceleration. b) Why is it the minimum power?
The electric motor of a model train accelerates the train from rest to 0.620m/s in 21.0ms.? The total mass of the train is 875g. a) Find the minimum power delivered tothe train by electrical transmission from the metal rails during the acceleration. b) Why is it the minimum power?I know how to do the average power, but this asking for minimum power, which sounds like instantaneous power to me. I know how to calculate the acceleration, which Iam assuming is...
Please help me with both questions. I don't have any more questions left and its really urgent. Please! 5. + -/1 points SerCP9 5.P.053. 0/6 Submissions Used My Notes + Ask Your Teacher The electric motor of a model train accelerates the train from rest to 0.640 m/s in 31.0 ms. The total mass of the train is 545 g. Find the average power delivered to the train during its acceleration. W Need Help? Talk to a Tutor 6. +...
A train accelerates at 6.52 m/s 2 from rest to a steady speed of 38.41 m/s. It maintains that speed for 1.05 miles and then starts slowing down at 2.21 m/s 2 until coming to a stop at its destination. What is the total distance traveled?
A 1.50 ✕ 103-kg car starts from rest and accelerates uniformly to 17.0 m/s in 12.5 s. Assume that air resistance remains constant at 400 N during this time. (a) Find the average power developed by the engine. hp (b) Find the instantaneous power output of the engine at t = 12.5 s, just before the car stops accelerating. hp
A bicycle has wheels with a diameter of 0.680 m. It accelerates uniformly and the rate of rotation of its wheels increases from 215 rpm to 285 rpm in a time of 23.5 s. Find the linear acceleration of the bicycle.