What is the acceleration of the elevator

Reference no: EM13312589

A freight train has a mass of 1.8 x 10^7 kg. If the locomotive can exert a constant pull of 6.5 x 10^5 N, how long does it take to increase the speed of the train from rest to 84 km/h?

_______ min

A 64-kg man standing on a scale in an elevator notes that the elevator rises, the scale reads 827 N. What is the acceleration of the elevator?

_______m/s^2 upward

Reference no: EM13312589

Questions Cloud

What average upward force did the water exert on her : A high driver of mass 65.0 kg steps off a board 10.0 m above the water and falls vertical to the water, starting at rest. what average upward force did the water exert on her

Define methane gas is supplied to the burner : Methane is burned in a Laboratory Bunsen burner to give CO2 and water vapor. Methane gas is supplied to the burner at the rate of 5.0 L/ min ( at temperature of 28° C and a pressure of 773 mm Hg).

What is the maximum height reached by the ball : A softball pitcher throws a ball straight upward as hard as she can. According to your stopwatch, What is the maximum height reached by the ball

Explain what is the ph of a solution prepared by mixing : What is the pH of a solution prepared by mixing 100 mL of 0.020 M Ca(OH)2 with 50 mL of 0.100 M NaOH? assume that the volumes are additive.

What is the acceleration of the elevator : A 64-kg man standing on a scale in an elevator notes that the elevator rises, the scale reads 827 N. What is the acceleration of the elevator

Develop the implementation file student.cpp : The data fields have self explanatory identifiers, and their meaning should be clear from the Introduction.

Explain the activation energy for a reaction that proceeds : Derive the activation energy for a reaction that proceeds 2 times faster when the temperature is raised from 20 C to 30 C. (show all work)

Case study on auditing and assurance : CASE STUDY ON AUDITING AND ASSURANCE

Calculate your average speed for the entire trip : You are to drive to an interview in another town, at a distance of 200 km along a straight road from your home.The interview is at 9:15 A.M. Calculate your average speed for the entire trip

User Account

All Pages