What is the power rating of the lifting device

Assignment Help Physics

Reference no: EM13514277

an initally stationary 15-kg crate of cheese wheels is pulled via a cable a distance d=5.70m up a frictionless ramp to a height of h=2.50m, where it stops.what is the potential energy of the crate after it is lifted?how much is done during the lift?if it takes 10seconds to lift the cheese. what is the power rating of the lifting device?

Reference no: EM13514277

Questions Cloud

What ph is required to increase the solubility of mn(oh)2 : What pH is needed to increase the solubility of Mn(OH)2 to 2.5 x 10-3M? Ksp for Mn(OH)2 = 1.6 x 10-13.

What is the speed of the second glider : Two air-track gliders of equal mass are initially moving in the same direction along a straight line. What is the speed of the second glider

What concentration of nh3 is required to lower the cu2+ : What concentration of NH3 is needed to lower the Cu2+(aq) to 6.4 x 10-14M in a solution that was originally 1.43 x 10-4 M in Cu2+(aq). Assume that there is no volume change as NH3 is bubbled through the solution

Calculate the mass of the planet : The escape speed of a particular planet with a radius of 7.900e+6 m is 14,500 m/s. What is the mass of the planet

What is the power rating of the lifting device : an initally stationary 15-kg crate of cheese wheels is pulled via a cable a distance d=5.70m up a frictionless ramp to a height of h=2.50m, what is the power rating of the lifting device

Define cyclopropane c3h6 reacts to form propene : Cyclopropane (C3H6) reacts to form propene (C3H6) in the gas phase. The reaction is first order in cylclopropane and has a rate constant of 5.87*10^-4/s at 485 C.

Explain the synthesis of acetanilide from aniline and acetic : Write the balanced equation for the reaction involved in the synthesis of acetanilide from aniline and acetic anhydride.

How fast will the sphere be rolling : A solid sphere ( moment of inertia, I=2/5MR^2) is rolling smoothly with a speed of 6.0m/s pom a horizontal surface. How fast will the sphere be rolling

How to compute the ph of the solution : A solution is made by combining 15.0 mL of 18.0M acetic acid with 5.50g of sodium acetate and diluting to a total volume of 1.50 L. Calculate the pH of the solution.

User Account

All Pages