Calculate the work done by the cyclist

Assignment Help Physics
Reference no: EM131058551

A cyclist of total mass 85 kg maintains a constant speed up an inclined plane. the plane is inclined at 20 degrees to the horizontal. with frictional force of 120 N. the cyclist covers a distance of 50 m along the inclined plane in 20 s.

1. Calculate the work done by the cyclist's applied force

2. Calculate the average power output of the cyclist.

Reference no: EM131058551

Questions Cloud

Create a wbs dictionary for the hris project : Create a scheduling report for the HRIS project plan that provides a Gantt chart with the critical path highlighted within.
Calculate net capital gain or loss using schedule : Charu Khanna received a Form 1099-B showing the following stock transactions and basis during 2015: Calculate Charu’s net capital gain or loss using Schedule D and Form 8949.
Determine the direction of the magnetic field : A proton having an initial velocity of 21.3i Mm/s enters a uniform magnetic field of magnitude 0.320 T with a direction perpendicular to the proton's velocity. It leaves the field-filled region with velocity -21.3j Mm/s.
Discuss his leadership style and categorize it : Was Steve Jobs an awful person? Give direct examples of why or why not.
Calculate the work done by the cyclist : A cyclist of total mass 85 kg maintains a constant speed up an inclined plane. the plane is inclined at 20 degrees to the horizontal. with frictional force of 120 N. the cyclist covers a distance of 50 m along the inclined plane in 20 s.
Proper plus or minus sign for the work : Determine the work done on the crate by each of the four forces that act on the box. Be sure to include the proper plus or minus sign for the work done by each force. Does the crate speed up, slow down, or move with a constant speed?
Requirements for accounting for business combinations : BUACC5932 CORPORATE ACCOUNTING - Prepare the journal entries in the books of Federation Ltd to record the acquisition of Nigeria Pty Ltd and a statement of financial position for Federation Ltd immediately after the acquisition.
Design a change strategy that would mitigate the issue : Apply economic concepts and approaches to the formulation, implementation, and evaluation of business strategy and public policy in the areas of economics.
What would the overall goals of your plan : If you were to design your own workout plan, what would the overall goals of your plan be? For example, lose weight, increase muscle mass, stronger muscles, etc

Reviews

Write a Review

 

Physics Questions & Answers

  Rotational axis is directed perpendicular to plane of square

A rotational axis is directed perpendicular to the plane of a square. Two forces, F1 and F2, are applied to diagonally opposite corners and act along the sides of the square. In all case the net torque produced by the forces is zero.

  While riding bumper cars at the fair

While riding bumper cars at the fair, bob's car collides directly with the back of joe's car while both cars are moving to the right. before the collision, joe's car was traveling at 1.8 m/s and bob's car at 2.0m/s. the combined mass of joe and hi..

  Question1a bridge truss extends 200m across a river the

question1a bridge truss extends 200m across a river. the structure is free to slide horizontally to permit thermal

  Determine the number n of free electrons per unit volume

Determine the resistance R of the wire. Determine the resistivity If the drift speed is 1.9 x 10-5 m/s, determine the number n of free electrons per unit volume.

  What are magnitudes of horizontal and vertical components

A uniform-density 8 kg disk of radius 0.27 m is mounted on a nearly frictionless axle. Initially it is not spinning. A string is wrapped tightly around the disk, and you pull on the string with a constant force of 39 N by a distance of 0.7 m. Now ..

  Determine the change in the potential energy of the spring

A spring whose stiffness is 1000 N/m has a relaxed length of 0.49 m. what is the change in the potential energy of the spring

  How far above her feet is her center of mass

A woman lies on a weightless board across two scales. Her feet are directly over the right scale. How far above her feet is her center of mass

  Estimate the position of the image

A 1.94-cm-high object is placed 23.8 cm in front of a concave mirror with a 5.84-cm focal length. What is the position of the image

  What is the distance between the two ships

Ships A and B leave port together. For the next two hours, ship A travels at 40.0mph in a direction 55.0, What is the distance between the two ships two hours after they depart

  Find the location of the center of gravity of the beam

Suppose the Eskimo is pushing the same 50.0-kg sled across level terrain with a force of 50 N. If he does 4 x 10^2J of work on the sled while exerting the force horizontally, through what distance must he have pushed it.

  A speeder passes a parked police car at a constant speed of

a speeder passes a parked police car at a constant speed of 34.9 ms. at that instant the police car starts from rest

  Determine the initial seed of ball

You want to chip a golf ball from fairway to elevated green. The point where you want the ball to land is horizontal distance d and a vertical distance h from its launch point. determine the initial seed of ball in terms of d, g, theta, and h

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd