Find the power delivered to the particle

Assignment Help Physics
Reference no: EM13531058

In our Physics lab, a cart is attached to a failing fan which does not run at a constant speed. The cart and fan start from rest at x = 0 and have a mass of 1.2 kg. The fan exerts a force of Fx = 6 + 4x - 3x2, where Fx is in newtons and x is in meters. 1)

(a) Find the work done by the force as the particle moves from x = 0 to x = 1.5 m. 2)

(b) Find the power delivered to the particle when it is at x = 1.5 m.

Reference no: EM13531058

Questions Cloud

What true stressis necessary to produce a true plastic : A coal mine's entry and breakthrough centers are set at 60ft with 20ft-wide openings.  The 6ft coal seam lies 1,000ft below the suface, and the specific gravity of the overburden is 2.4.  If the compressive strength of 4in.
Find how much charge resides on the capacitor : a heart defibrillator is charged to 350V. It is connected to a patient's chest and allowed to discharge through the heart. After 2secs, how much charge resides on the capacitor
What will be the least pillar dimension : A 2in cube coal specimen, which was tested in a lab, failed at 8,000lb.  A set of main entries is to be designed through the 5ft seam from which the specimen was extracted.  If there is 500ft of overburden, and assuming a 50% recovery, what will be t..
Find what is the resistivity in this circuit : In an RC circuit with a capacitance of 10µF and a voltage of 10V the voltage across the resistor after 4s is 4V. What is the resistivity in this circuit
Find the power delivered to the particle : In our Physics lab, a cart is attached to a failing fan which does not run at a constant speed. Find the power delivered to the particle when it is at x = 1.5 m
Evaluate the acceleration of the system : Two crates of mass 65 kg and 125 kg are in contact and at rest on horizontal surface. A 650 N force is excerted horizontally on the 65 kg crate. evaluate the acceleration of the system
What is the tension when the rock is at the bottom : A rock of mass m = 1.1 kg is tied to a string of length L = 2.5 m and is twirled in a vertical circle, what is the tension when the rock is at the bottom
Find the minimum speed that car can have without slipping : A car rounds a curve that is banked inward. The radius of curvature of the road is R = 139, the banking angle is ? = 31°, Find the minimum speed that the car can have without slipping
Estimate the size of the friction force : Estimate the size of the friction force on a baseball player sliding into second base. Assume a mass of 84 and uk = 0.42

Reviews

Write a Review

Physics Questions & Answers

  What is the estimated cost to developed countries

A convex lense of focal length 18 cm is used as a magnifying glass. at what distance from a tiny insect must you hold this lense to get a magnification of 3.

  Determine how much energy does this wave carry

A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window that has area of 0.500m2. How much energy does this wave carry through the window

  Calculate the density of the fluid

A 3.40-kg aluminum ball has an apparent mass of 2.10 kg when submerged in a particular liquid. Calculate the density of the fluid

  What are some popular voltagecurrentresistance analogies

what are some popular voltagecurrentresistance analogies? what are some ways you have learned about or will learn about

  What is the magnitude of its linear acceleration

A Yo-yo has a rotational inertia of 952 g·cm2 and a mass of 107 g. Its axle radius is 2.27 mm, and its string is 117 cm long. What is the magnitude of its linear acceleration

  How many wavelengths are contained in the light wave

A layer of oil, with a refractive index of 1.40798, 0.97483 mm thick, How many wavelengths are contained in the light wave passing back and forth through the oil

  What is the total work done by the two forces

A block on a level frictionless surface has two horizontal forces applied, What is the total work done by the two forces

  Find the maximum speed of the object

A 0.60-kg object connected to a light spring with a force constant of 22.8 N/m oscillates on a frictionless horizontal surface. Determine the maximum speed of the object

  Find the magnitude of the centripetal acceleration of stone

A boy whirls a stone in a horizontal circle of radius 1.2 m and at height 1.5 m above level ground. What is the magnitude of the centripetal acceleration of the stone

  Determine the acceleration of the dragster

A VW Beetle goes from 0 to 60 mi/hr with an acceleration of +2.35 m/s2. Find the acceleration (in m/s2) of the dragster

  Find the magnitude of the electric field in the space

Consider a pair of charged parallel plates, each having an area of 5cm^2. what is the magnitude of the electric field in the space

  Compute the resulting angular speed of the platform

A man stands on a platform that is rotating (without friction) with an angular speed of 0.361 rev/s; his arms are outstretched, what is the resulting angular speed of the platform

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