Estimate the average power delivered to the train

Assignment Help Physics

Reference no: EM13492210

The electric motor of a model train accelerates the train from rest to 0.600m/s in 18ms. The total mass of the train is 515g. Find the average power delivered to the train during its acceleration.

Reference no: EM13492210

Questions Cloud

Estimate the continuation value in year using the perpetuity : You forecast that future free cash flows after year 5 will grow at 2% per year, forever. Estimate the continuation value in year 5, using the perpetuity with growth formula.

Find the height from which the ball was thrown : A ball is thrown from the window of a high-rise building with an initial velocity of 5.1 m/s at an angle of 22 deg. below the horizontal. Find the height from which the ball was thrown

What is the oscillation frequency of the spring : At 14.7 g mass is attached to a frictionless, horizontal spring. After the spring was stretched a certain distance and released, what is the oscillation frequency of the spring

Compute the partial pressure of each of the gases : Calculate the partial pressure of each of the gases in the mixture. He atm Ne atm Ar atm (b) Calculate the total pressure of the mixture. atm

Estimate the average power delivered to the train : The electric motor of a model train accelerates the train from rest to 0.600m/s in 18ms. The total mass of the train is 515g. Find the average power delivered to the train

Explain the mechanism using the steady state approximation : The halogenation of a hydrocarbon (RH): RH + X2 ? RX + HX may proceed by the mechanism below. Derive the rate law for the mechanism using the steady state approximation. (1) X2 ? 2X (2) X + RH ? R + HX (3) R + X2 ? RX +X (4) R + X ? RX

What is the speed of the recoiling gun : In the late nineteenth century one type of artillery was a heavy metal gun that had a mass of roughly 1 x103 kg and could fire an 8 kg shell. what is the speed of the recoiling gun

Explain the data below to calculate the rate constant : This is a second order reaction, first order with respect the NSA and first order with respect to hydroxide ion. Use the data below to calculate the rate constant

Determine its angular acceleration while it was spinning up : A wheel is spinning at 19 rad/s. Over a period of 50 s it is spinned up to 424 rad/s. Determine its angular acceleration while it was spinning up

User Account

All Pages