How long does it take the swimmer to reach opposite shore

Assignment Help Physics
Reference no: EM13556030

A swimmer swims across the river and reaches the opposite shore directly across from where he started. He swims at 5.0 m/s relative to the water. The river is flowing at 4.0 m/s and is 100.0 m across. How long does it take the swimmer to reach the opposite shore.

Reference no: EM13556030

Questions Cloud

Find the mass of the metallic object attached to the rope : A ball is tied to an elastic string of length 8.0m and swung in a horizontal circle with a velocity if 0.8m/s. When a metallic object is tied to a rope of length 2.75m and swung in a horizontal circle, it makes 1 revolution in 2.9s.
How far from the center should you drill the hole : You are given a wooden rod 70 cm long and asked to drill a small diameter hole in it so that when pivoted about the the hole the period of the pendulum will be a minimum. How far from the center should you drill the hole
Mass of the candies in the containerincrease : A vertical container with base area measuring 14.0 cm by 17.0 cm isbeing filled with identical pieces of candy, each witha volumeof 54.0 mm3 and a massof 0.0202 g.
Find the resistance of the device : A certain device in a 120 V circuit has a current rating of 20 A. Find the resistance of the device
How long does it take the swimmer to reach opposite shore : A swimmer swims across the river and reaches the opposite shore directly across from where he started. How long does it take the swimmer to reach the opposite shore
Find the current flowing through the light bulb : The voltage marked on a light bulb is usu- ally either 110 or 120 V. Find the current flowing through the light bulb
What is the food value of the peanut : William burns 5.2 g of peanuts beneath 1000 g of water, which increases in temperature from 27C to 43C. Assuming 30% efficiency, what is the food value of the peanut
Explain the concentration of cadmium in seawater : The concentration of cadmium in seawater can be determind spectrophotometrically. To six 50.0mL seawater samples, various volumes of a 10.0ppm cadmium solution were added and all were taken through the analytical procedure with the following resul..
Evaluate the work done on the train : In the 1950's, an experimental train that had a mass of 16000 kg was powered across a level track by a jet engine that produced a thrust of 5.76 × 105 N for a distance of 418 m. Find the work done on the train

Reviews

Write a Review

Physics Questions & Answers

  What is the total internal energy of gas

When the air temperature is below 0, the water at the surface of a lake freezes to form a sheet of ice. If the upper surface of an ice sheet 24.60 cm thick is at -10.30 Celsius and the bottom surface is at 0.00 Celsius, compute the time it will ta..

  Find the average forces imparted to the two gloved hands

An inexperienced catcher catches a 130 km/h fastball of mass 140 g within 1 ms, What are the average forces imparted to the two gloved hands during the catches

  Find the magnitude and direction of electric field in room

A small 12.8g plastic ball is tied to a very light 26.9cm string that is attached to the vertical wall of a room. Find the magnitude and direction of the electric field in the room

  Find the energy u2 of the dielectric-filled capacitor

A balloon rises at at constant velocity of 3m/s. A rock is released over the side. 4.5 seconds later this rock hits the ground. compute the height of the rock when it is halfway between the balloon and the ground. Assume Earth gravity (-9.81m/s), ..

  Calculate what is the magnetic moment of the loop

A current of 17.0 mA passes through a circular cable of 2.0m of circumference. A magnetic field of 0.8T passes parallel to the plane of the "loop". calculate what is the magnetic moment of the loop

  What are the masses of each disk

an arrangement in which four disks are suspended by cords. The longer, top cord loops over a frictionless pulley, What are the masses of each disk

  Find the magnitude of the acceleration experienced by purley

Purley decelerated from 173 km/h to zero in a distance of only about 0.66m. Calculate the magnitude of the acceleration experienced by Purley

  How is this different in science

A bug crawls outward from the center of a compact disc spinning at 160 revolutions per minute. The coefficient of static friction between bug's sticky feet and disc surface is 1.10.How far does the bug get from the center before slipping.

  Calculate the mass of gas

Consider a particle of radius s that orbits a solar mass star at 1 au on a circular orbit.Calculate the mass of gas that the particle collides with during one orbit about the star

  What volume of water can be heated in one hour

One way to decrease your use of fossil fuels is to heat your water via solar radiation. A solar water heater runs cold water through dark, radiation absorbing tubing.

  What is the surface current density

A current I flows down a wire of radius a. If it is uniformly distributed over the surface, what is the surface current density K

  By what factor will the power used change

A 70-? electrical appliance and a 110-? electrical appliance are plugged into the outlets of a house. By what factor will the power used change if an additional 140-? electrical device is plugged in?

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