Answered: A 1200-N force is applied parallel to a…

Name: 6A 1200-N force is applied parallel to a horizontal frictionless surf
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: 6A 1200-N force is applied parallel to a horizontal frictionless surface. It pushes an 80 N box2m across the said surface. VWhat power is dissipated in 3 minutes?O 12.44 W13.33 W14.22 W800 W

Science

Physics

A 1200-N force is applied parallel to a horizontal frictionless surface. It pushes an 80 N box 2m across the said surface. What power is dissipated in 3 minutes?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

An object with mass m = 152 kg moving at the speed of v = 0.53 m/s was stopped by an external force applied on the object. How much work was done on the object by the force until the object stopped?
A certain rain cloud at an altitude of 1.50 km contains 3.20 x 10' kg of water vapor. How long would it take for a 2.36-kW pump to raise the amount of water from Earth's surface to the cloud's position?
A 0.60-kg particle has a speed of 2.00 m/s at point (A) and kinetic energy of 7.5 J at point (B). What is its (a) KE at point (A), (b) Its speed at point (B), and (c) the net work done on the particle by external forces at it moves form point (A) to point (B))?
The final answer is really important
O 110 LIZAIN IQ O 30.58 33.129 m O 25.9 m What is the average power must produce to accelerate car with 1500 kg from rest to the speed 30 m/sec in a time 10 sec. O 80,5 kw 67.5 kw 60.5 kw 65.7 kw A solid body of mass 200kg hanging from a steel. Wire 5m long, and cross GHADEER O 4:04p äc lul 21.03.15 A
(a) Calculate the work done (in J) on a 1200 kg elevator car by its cable to lift it 38.0 m at constant speed, assuming friction averages 135 N. 425010 X J (b) What is the work done (in J) on the lift by the gravitational force in this process? 425010 X J (c) What is the total work done (in J) on the lift? Additional Materials O Reading
How much work in J must be done by frictional forces in slowing a 4.82 kg car from 10.28 m/s to rest?
A stunt man jumps from the top of a tall platform and into a swimming pool below. His potentialenergy at the top is 10,000 J and at the water surface is zero. (a) What is his kinetic energy when hispotential energy is 1,000 J? (b) What is his potential energy when his kinetic energy is 4,500 J? (ans:9,000 J and 5500 J)
please help with question number 10, 12,13, 14 and 15
A 0.200-kg particle has a speed of 1.50 m/s at point and kinetic energy of 7.10 J at point B. (a) What is its kinetic energy at ? J (b) What is its speed at B? m/s (c) What is the net work done on the particle by external forces as it moves from J to Ⓡ?
A 0.25kg pebble slides from the top of a hemisphere whose radius is 1.2m. If the work done by friction is 0.27 Joules, what the pebble's velocity at the bottom? 4.622 m/s 2.311 m/s 5.652 m/s 3.268 m/s
A worker pushes a 30.0-kg crate a distance of 4.5 m along a level floor at constant velocity by pushing horizontally on it. The coefficient of kinetic friction between the crate and the floor is 0.25. (a) What magnitude of force must the worker apply? (b) How much work is done on the crate by this force? (c) How much work is done on the crate by friction? (d) How much work is done on the crate by the normal force? By gravity? (e) What is the total work done on the crate?