Estimate the work done by net external force acting on skier

Assignment Help Physics
Reference no: EM13668153

A water-skier is being pulled by a tow rope attached to a boat. As the driver pushes the throttle forward, the skier accelerates. A 60.6 kilogram water-skier has an initial speed of 7.5 m/s. Later, the speed increases to 11.4 m/s. Find the work done by the net external force acting on the skier.

Reference no: EM13668153

Questions Cloud

Determine what is the force of air on the parachute : A 50 kilogram parachute jumper descends at a steady 40 km/h. Determine what is the force of air on the parachute
Find where do the keys land relative to the base of the ride : Fairgoers ride a ferries wheel with a radius of 5.00 meter. The wheel completes one revolution every 32.0 second. The bottom of the wheel is1.75 meter above the ground. Find where do the keys land relative to the base of the ride
Determine the compounds cl2 and hf boiling point : Determine the compounds Cl2, HCl, F2, NaF and HF which compound has a boiling point closest to that of argon. Define
Determine what is the average speed for this tripe : You drive for 30 minute at 60 mph and then stop for 15.0 minutes you then drive for 45.0 minutes at 40 mph, determine what is the average speed for this tripe
Estimate the work done by net external force acting on skier : A water-skier is being pulled by a tow rope attached to a boat. As the driver pushes the throttle forward, the skier accelerates. Find the work done by the net external force acting on the skier
Estimate coefficient of friction between the puck and ice : A hockey puck leaves a player's stick with a speed of 9.00 m/s and slides 35.0 m/s before coming to rest. Obtain coefficient of friction between the puck and the ice
Compute the density of water how it affected : While you compute the density of water how would your results be affected if the graduated cylinder contains a few drops of water instead of being clean and dry
Determine at what angle will the fish line break : A 1.90 kilogram ball is attached to the bottom end of a length of fish line with a breaking strength of 8 lb (35.6 N). Determine at what angle θ (measured from the vertical) will the fish line break
Find how much water has accumulated in the car : An open railroad car of mass 2453 kilogram is coasting with an initial speed of 22 m/s on a frictionless, horizontal track. Find how much water has accumulated in the car

Reviews

Write a Review

Physics Questions & Answers

  Include at least four references at least onenbsp of your

write a four to six page paper in which you1.follow the five steps of persuasion establishing credibility

  Cnsider a square of side 44 cm let one corner point p be

consider a square of side 44 cm. let one corner point p be charge-free while the other three of the four corners have

  Determine power is delivered by the wall outlet

A transformer with 120. turns in its secondary supplies 12. volts at 220. ma to a toy train. The primary is connected across a 120. V wall outlet. What power is delivered by the wall outlet

  What is the weight of the plane

On an airplane's takeoff, the combined action of the air around the engines and wings of an airplane exerts a 7960-N force on the plane, What is the weight of the plane

  An axon is the relatively long tail-like part of a neuron

an axon is the relatively long tail-like part of a neuron or nerve cell. the outer surface of the axon membrane

  Determine the work done by the force on the particle

A particle moves along the curve y=cos(x) from x=0 to x=?/2 under the action of the force F=(3xN)i+(4yN)j. Determine the work done by the force on the particle

  A reversible heat pump is used to maintain a temperature of

a a reversible heat pump is used to maintain a temperature of 0c in a refrigerator when it rejects the heat to the

  Which term is being explained in carmens situation

Paul is what most people consider a "jock." He is the captain of both the football and wrestling team and he also plays hockey. Upon entering Mrs. Title's class she figured that he would not take course seriously nor would he excel in class. She p..

  Magnetic force this charge experiences

A proton moves by a velocity of v= (4i + 3j) m/s in a region in which the magnetic field is given with B= (-3i +4 j) T. What is the magnitude of the magnetic force this charge experiences?

  At a given instant of time the temperature distribution

at a given instant of time the temperature distribution within an infinite homogeneous body is given by the function tx

  Estimate the initial speed of the bullet

A bullet of mass 5.00g is fired horizontally into a wooden block of mass 1.17kg resting on a horizontal surface. What was the initial speed of the bullet

  Find the velocity of mass as it leaves contact with spring

A spring with a constant of 32 N/m is placed on a horizontal smooth surface and a mass of 2.3 kg is pushed against it. What is the velocity of the mass as it leaves contact with the spring

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