Recoil velocity of a raft

Assignment Help Physics
Reference no: EM1312911

Question: A 55-kg swimmer is standing on a stationary 210-kg floating raft. The swimmer then runs off the raft horizontally with a velocity of +4.6 meter per second relative to the shore. Calculate the recoil velocity that the raft would have if there were no friction & resistance due to the water.

Reference no: EM1312911

Questions Cloud

Glucose and protein transport : Did any of substances travel against their concentration gradient? Describe why or why not. Using your results from Chart 2, what was the fastest rate of facilitated diffusion recorded? _______________.
Computing probability values using poisson distribution : Compute the probability of exactly 0,1,2,3,4, and 5 arrivals per day.
Expenditure function about real interest rate : Explain how the aggregate expenditure function shifts in response to changes in each of the following variables:
Question based on revenue recognition principle : Theory question based on revenue recognition principle - Why do the two revenue recognition policies differ?
Recoil velocity of a raft : A 55-kg swimmer is standing on a stationary 210-kg floating raft. The swimmer then runs off the raft horizontally with a velocity of +4.6 meter per second relative to the shore. Calculate the recoil velocity that the raft would have if there were ..
Developing three regression models : Develop three regression models to predict the selling price based upon each of the other factors individually. Which of these is best?
Recognize revenue for product sales : Determine when these two companies recognize revenue for product sales allowing customers the right of return.
Compute the total cost and total revenue : What can you say about the relationship between marginal revenue and marginal cost for output rates below the profit-maximizing (or loss-minimizing) rate? For output rates above the profit- maximizing (or loss-minimizing) rate?
Theory question based on revenue recognition : Theory question based on revenue recognition - What factors does the standard discuss that may impair the ability to make a reasonable estimate of returns?

Reviews

Write a Review

Physics Questions & Answers

  Average speed and time lead by the runner

Calculate the verage speed and time lead by the runner using the definition of average speed.

  Calculate the acceleration of the counterweight

A rifle fires a 2.39 10-2-kg pellet straight upward, since the pellet rests on a compressed spring that is released when the trigger is pulled. The spring has a negligible mass and is compressed by 9.17 10-2 m from its unstrained length. The pellet r..

  Establish an average acceleration

Establish an average acceleration

  What is the minimum force nurse

A uniform plank of length 5.40 m and weight 217 N rests horizontally on two supports, with 1.1 m of the plank hanging over the right support. To what distance x can a person who weighs 417 N walk on the overhanging part of the plank before it immedia..

  What are the components of displacement vector

What are the components of displacement vector from camp to summit? What is its magnitude? Decide the x axis east, y axis north, and z axis up.

  How many degrees has the coffee cooled

How did Pavlov and Watson's focus on scientific inquiry of behaviours differ from earlier viewpoints of structuralisms, psychoanalysts, and functionalists.

  How long is the parachutist in the air

A brick is thrown upward from the top of a building at an angle of 45° to the horizontal and with an initial speed of 10 m/s. If the brick is in flight for 2.8 s, how tall is the building.

  What is angular width of the beam

If the initial temperature of the horseshoe is 450 °C, and the initial temperature of the water is 45° C, what is the equilibrium temperature of the system? Presume no heat is exchanged with the surroundings.

  What is the ratio of the amplitude of the damped oscillation

What is the ratio of the amplitude of the damped oscillation

  Find out the ratio for this particle

Estimate the thickness of lead shielding needed to reduce the exposure rate 2.5 m from a 5.92x10^11 Bq point source of Cs-137 to 1.0 mR/hr.

  What is the maximum compression of the spring

Dan is gliding on his skateboard at 2.0 m/s. He suddenly jumps backward off the skateboard, kicking the skateboard forward at 8.0 m/s. How fast is Dan going as his feet hit the ground? Dan's mass is 60 kg and the skateboard's mass is 5.0 kg.

  Basic science concepts in optics

Basic science concepts in optics like Which types of electromagnetic radiation can be seen from the surface of Earth.

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