How much work does the father do

Assignment Help Physics
Reference no: EM13280925

A father pulls his young daughter on a sled with a constant velocity on a level surface a distance of 10 m. If the total mass of the sled and the girl is 33kg and the coefficient of kinetic friction between the sled runners and the snow is 0.18, how much work does the father do? The angle is 30 degrees.

Reference no: EM13280925

Questions Cloud

Make a circuit diagram for given network : An unknown capacitance C is in series with a 3.0uF capacitor. This pair is in parallel with a 1.0uF capacitor, Make a circuit diagram for this Network
What is meant by an indexing portfolio strategy : What is meant by an indexing portfolio strategy and what is the justification for this strategy? How might it differ from another passive portfolio?
Design an aritmentic unit that meets the specifications : Design an Aritmentic unit that meets the following specifications. Two 32-bit operands as inputs 2-bit command as input to specify four operations ADD, SUB, MUL, DIV
How much will harold monthly payments be : Harold Hawkins bought a home for $320,000. He made a down payment of $45,000; the balance will be paid off over 30 years at a 6.775% rate of interest. How much will Harold's monthly payments be? Round off to the nearest $1.
How much work does the father do : A father pulls his young daughter on a sled with a constant velocity on a level surface a distance of 10 m. how much work does the father do
Determine the first sphere hits the ground at a distance : Two small spheres having same mass and charge are loacated at the same vertical line at heights h1 and h2(h2>h1). They both are thrown simultaneously with the same velocity V in the same direction along the horizontal.
What is the amount of the lump sum : What is the amount of the lump sum that would be exactly equal to the present value of the annual installments? Round off to the nearest $1.
Find the magnitude of the force of the dog on elevator floor : a 5.0 kg dog sits on the floor of an elevator that is accelerating downward at 1.20 m/s^2 , find the magnitude of the force of the dog on the elevator floor
What will the investment be worth at the end : If you place $50 in a savings account with an interest rate of 7% compounded weekly, what will the investment be worth at the end of five years (round to the nearest dollar)?

Reviews

Write a Review

Physics Questions & Answers

  What is width of the central bright fringe

A two-slit pattern is viewed on a screen 1.17 m from the slits. What is the width of the central bright fringe, if the third dark fringes on either side are 26.4 cm apart?

  What is the magnitude of magnetic force acting on it

Following the procedure in the video, create three traces of the pendulum motion of the cup. Compare the three traces for amplitude, wavelength, and frequency.

  How much work must be done on the electron to move

Oppositely charged parallel plates are separated by 4.52 mm. A potential difference of 600 V exists between the plates. (a) What is the magnitude of the electric field between the plates?

  What is the magnitude of the velocity

An archer fires an arrow horizontally off of a ravine that is 65 meters wide, What is the magnitude of the velocity with which the arrow strikes the other side

  Find the greatest speed the mass reaches

A 2.40kg mass is pushed against a horizontal spring of force constant 26.0N/cm on a frictionless air table. The spring is attached to the tabletop, Find the greatest speed the mass reaches

  What is the work completed by the force of gravity

What is the work completed by the force of gravity.

  What distance did the dog run

After having collected samples along the shore all day long, a marine biologist walks back to her campsite, 3.02 km away, What distance did the dog run

  Calculate the uncertainty in position of the electron

An electron and a 140-g baseball are each traveling110m/s measured to a precision of 0.055%. Calculate the uncertainty in position of the electron

  What is the magnitude of the electric field

What is the magnitude of the electric field. A 50-gram super ball traveling at 25m/s is bounced off a brick wall and rebounds at 22 m/s. A high speed camera records this event. If the ball is in contact with wall for 3.5 ms, what is the average acc..

  What is the pressure in pascals at point a

What is the pressure in Pascals at point b if the volume of point b is 0.400.

  Determine the period of the wave motion

Determine the period of the wave motion.

  What is the value of the electricity produced by battery

Batteries are rated in terms of ampere-hours (A · h). For example, a battery that can produce a current of 3.00 A for 5.00 h is rated at 15.00 A · 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