Calculate the Amount of Work Done to Lift an Object and Cable Question We use a...

Question

Question

Calculate the Amount of Work Done to Lift an Object and Cable Question We use a rope with a linear mass density of 20 kg/m to

math calculus

Answer 1

Answer #1

SOm Jhe anel addihone gina Cust hop an Yblok and! wom maint ain dividua inh usuight 440.5 kJ 4os00 O SOm TTT7 Tolal Wek doa 3. 31ag kJ

Answer 2

Similar Homework Help Questions

(1) Suppose you lift a stone that has a mass of 5.3 kilograms off the floor...

(1) Suppose you lift a stone that has a mass of 5.3 kilograms off the floor onto a shelf that is 2 meters high. How much work have you done? Joules (2) Suppose you lift a laptop that weighs 3.2 pounds off the floor onto a shelf that is 4 feet high. How much work have you done? foot-pounds (3) The force on a particle is described by 9x^3−1 pounds at a point xx feet along the x-axis. Find the...
1. Calculate the work done in kilojoules on a 1,146 kg elevator car by its cable...

1. Calculate the work done in kilojoules on a 1,146 kg elevator car by its cable to lift it 42 m at constant speed, assuming friction averages 135.9 N. 2. What is the cost of operating a 4.4 W electric clock for a year if the cost of electricity is $0.08 per kWh ? 3. Find the final speed for a skier in a downhill ski race who skies 80 m along a 24.7º slope neglecting friction if he or...
A skyscraper in Manhattan has an elevator that weighs 1000 kg when loaded. The elevator is...

A skyscraper in Manhattan has an elevator that weighs 1000 kg when loaded. The elevator is lifted at a constant rate to 480m above the ground by an electric winch motor. The drum of the winch motor is a solid uniform cylindrical drum in which a steel cable can wrap around it. The mass of the drum is 500 kg and has a diameter of 1 m. It takes the elevator a total of 120 s to get to the...