How far did she actually swim

Assignment Help Physics
Reference no: EM13681438

A swimmer crosses a 50 m river in 60 seconds. the river was flowing at an average speed of .35 m/s. how far did she actually swim

Reference no: EM13681438

Questions Cloud

Which orientation of the cannon will make ball go farther : If you shoot a cannonball from the same cannon first at 30 and then at 60 relative to the horizontal, which orientation of the cannon will make the ball go farther? Ignore air resistance. The angle of 30 will make the ball go farther.
With what initial speed must the ball be kicked : A football punter wants to kick the ball so that it is in the air for 3.7s and lands 45m from where it was kicked. Suppose that the ball leaves 1.0 m above the ground. At what angle must the ball be kicked? With what initial speed must the ball be ki..
Evaluate the work he did in pushing forward on his wheels : A boy in a wheelchair (total mass 45 kilogram) has speed 1.40 meter per second at the crest of a slope 2.20 meter high and 12.4 meter long. Obtain the work he did in pushing forward on his wheels during the downhill ride
What is the current in this loop if the maximum torque : A rectangular loop of 270 turns is 16cm high and 33cm wide. What is the current in this loop if the maximum torque in a field of 0.49T is 24Nm ?
How far did she actually swim : How far did she actually swim
Find to what maximum height above the point : A block of mass 0.247 kilogram is located on top of a light, vertical spring of force constant 4 950 N/m, Find to what maximum height above the point of release does it rise
What is the voltage across the batterys leads : An old 9.0-V battery produces a potential dissimilarity of 9.0 V when checked with a voltmeter. If the internal resistance is 14.3 and a 100 resistor is connected across the battery leads, what is the voltage across the battery's leads?
Obtain the magnetic flux through the loop : A flat circular loop of radius 0.10 meter is rotating in a uniform magnetic field of 0.20 T. Obtain the magnetic flux through the loop
Compute its velocity just before impact : In the movie The Gods Must be crazy, a bottle is thrown from a cliff overlooking the Indian Ocean. Compute its velocity just before impact

Reviews

Write a Review

Physics Questions & Answers

  At what angle should the surface be banked

A velodrome is built for use in the Olympics. The radius of curvature of the surface is 20.1 m. At what angle should the surface be banked

  Find at what rate is energy eliminated by evaporation

A man working out in a gym has a metabolic rate of 2500 kJ/h. His body temperature is 37°C, Find at what rate is energy eliminated by evaporation from the lungs

  Determine the final temperature of the water

20 kg of water occupy a volume of 1 m^3 in a piston cylinder device at a pressure of 45 bars, Determine the final temperature of the water and Calculate the work and heat involved during this process

  Brillouin zones of rectangular lattice

Brillouin zones of rectangular lattice. Make a plot of the first two Brillouin zones of a primitive rectangular two-dimensional lattice with axes a, b = 3a.

  Calculate speed at which light travels in film

A wide beam of white light is incident normal to surface of oil film. An observer looking down at film sees green light that has maximum intensity at wavelength 5.2 x 10^-7m, Calculate speed at which light travels in film

  What is the angular speed of the take-up spool

In a tape recorder, the magnetic tape moves at a constant linear speed of 5.6 cm/s. What is the angular speed of the take-up spool when it is empty, with radius r1 = 0.64 cm

  Find wavelength of the sound between the source and listener

A helicopter is ascending vertically with a speed of 5.98. At a height of 149 above the Earth, a package is dropped from a window. How long till the package hits ground.

  Determine the acceleration of the yo-yo

A 0.180-kg yo-yo consists of two solid disks of radius 12.00cm joined together by a massless rod of radius 1.00 cm, Find the acceleration of the yo-yo

  Find the maximum height the arrow will reach

An arrow is launched from a height of 1.21 m above the ground with an initial velocity of 48.3 m/s, What will be the maximum height the arrow will reach during its trajectory

  Find the impulse delivered to the ball by the racket

A tennis player receives a shot with the ball ( 0.0600kg) traveling horizontally at 50.0 m/s, what is the impulse delivered to the ball by the racket

  How far apart are they one minute before they collide

Two boats, traveling at 5 and 10 kms per hour, head directly each other. They begin at a distance of 20 kms from each other. How far apart are they (in kms) one minute before they collide.

  Find at what angle does the person leave the surface

A person starts from rest at the top of a large frictionless spherical surface, and slides into the water below. at what angle does the person leave the surface

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