Determine the average power delivered to the train

Reference no: EM13294401

The electric motor of a model train accelerates the train from rest to 0.540 m/s in 31.0 ms. The total mass of the train is 725 g. Find the average power delivered to the train during its acceleration.

Reference no: EM13294401

Questions Cloud

Explain unknown concentration of a weak acid : We titrated a 0.1033 M NaOH solution into an unknown concentration of a weak acid (25.00 mL). It also says the unknown acid will have a concentration of about 0.1 M.

Determine what is the effiecency of the power supply : A power supply outputs 25Winto a load. The power supply input voltage is 115V and the inputcurrent is 0.5A. What is the effiecency of the power supply

Calculate the change in ebit and the change in sales : Coca Cola reported 30.99 billion in sales in 2009 and 31.94 in 2008. Operating costs were 8.23 billion in 2009 and 8.45 in 2008. How do I calculate the change in EBIT and the change in sales?

How many electrons will pass through a conductor : One colomb is the total charge associated with 6.242*10^18 electrons. How many electrons will pass through a conductor if 50 microamperes of current flows for 5 seconds

Determine the average power delivered to the train : The electric motor of a model train accelerates the train from rest to 0.540 m/s in 31.0 ms. Find the average power delivered to the train during its acceleration

The primary function of human resource management : What is the primary function of human resource management? 300 words

What countries have the highest rating : How many companies have AAA rating for its bonds? What countries have the highest rating?

Explain specific heat capacity of sand : How much heat is required to warm 1.3kg of sand from 30 degree Celsius to 100 degree Celsius? (According to my notes- specific heat capacity of sand is .84 J/(g x Celsius)

Determine what is upper limit for the device operation : An Si device is doped at 5*10 to the power of 16 cm-3. Assume that the device can operate up to a temperature where the intrinsic carrier density is less than 10% of the total carrier density. What is upper limit for the device operation

User Account

All Pages