What would the canoe speed in a still lake

Assignment Help Physics
Reference no: EM13699722

Solve the all parts of following problem given below:

Problem: Two students are canoeing on a river. While heading upstream, they accidentally drop an empty bottle overboard. They then continue paddling for 1.8h, reaching a point 1.3km farther upstream. At this point they realize that the bottle is missing and, driven by ecological awareness, they turn around and head downstream. They catch up with and retrieve the bottle (which has been moving along with the current) 5.9km downstream from the turn-around point.

Part A: Assuming a constant paddling effort throughout, how fast is the river flowing?

Part B: What would the canoe speed in a still lake be for the same paddling effort?

I am having a hard time understanding these questions. So if you answer please explain how you found the answers.

Reference no: EM13699722

Questions Cloud

Estimate how deep is the well : A student uses an audio oscillator of adjustable frequency to measure the depth of water well. How deep is the well
What is the velocity of the satellite : A 210.2 kg satellite is in a circular orbit of 26,273 miles (42,300,000 m) in radius. The force keeping the satellite in orbit is 40.1 N.  What is the velocity (speed) of the satellite
How far will you travel before you stop : You are driving you: car along a country road at a speed of 23.9 m/s. How far will you travel before you stop or collide with the tractor
How old is andrea upon her return : A set of twins, Andrea and Courtney, are initially 10 years old. How old is Andrea upon her return
What would the canoe speed in a still lake : Two students are canoeing on a river. While heading upstream, they accidentally drop an empty bottle overboard. What would the canoe speed in a still lake be for the same paddling effort
Find the direction of the wind velocity : An airplane pilot sets a compass course due west and maintains an airspeed of 217km/h. Find the direction of the wind velocity
Where does it strike relative to its starting point : Two horizontal metal plates, each 100 mm square, are aligned 10.0mm apart, with one above the other. Where does it strike, relative to its starting point
What is the speed of the plane over the ground : An airplane pilot wishes to fly due west. A wind of 74.0km/h is blowing toward the south. What is the speed of the plane over the ground
Airborne contaminant hazards explain : 1.Discuss whether you think OSHA's air contaminant standards are important, and why. Do you think they are adequate to protect employees in the workplace from airborne contaminant hazards? Explain.

Reviews

Write a Review

Physics Questions & Answers

  A at what time is the water mass greatest and b what is

water is poured into a container that has a leak. the mass m of the water is given as a function of time t by m

  Find what power will it draw when first switched on

Nichrome wire is used in some radiative heaters. Find what power will it draw when first switched on

  Determine the angle of the total acceleration

In a fast-pitch softball game the pitcher is impressive to watch, as she delivers a pitch by rapidly whirling her arm around so that the ball in her hand moves in a circle. Determine the angle of the total acceleration relative to the radial direct..

  Voltages across the resistor-capacitor and inductor

In a series circuit, a generator (1300 Hz, 10.0 V) is connectedto a 13.0- resistor, a 4.00-μF capacitor, and a4.90-mH inductor. Find the voltages across (a) the resistor, (b) the capacitor, and(c) the inductor.

  Find the total energy of the system

A 1.9 kg object that stretches a spring 8.8 cm from its natural length when hanging at rest oscillates with an amplitude of 6.5 cm, Find the total energy of the system

  How fast is the tire moving when it hits the sister car

your friend gets a at tire while driving up a road with a 35.0 slope. While changing the tire he lets go of the spare and it begins to roll down the hill. How fast (m/s) is the tire moving when it hits the ..

  What is the threshold energy for this scattering reaction

The first nuclear excited state of C12 is 4.439 MeV above the ground state. What is the threshold energy for this scattering reaction

  At what height will the baloon be fully blown up will the

a helium baloon is used to lift something which weighs 100n. the layer of the baloon weighs 50n and the volume of the

  Obtain with what force should you pull with rope horizontal

You're using a rope to pull a sled at constant velocity across level snow,with coefficient of kinetic friction 0.050 between sled and the snow. With what force should you pull with the rope horizontal

  How high does his body rise above the water in meters

A dolphin in an aquatic show jumps straight up out of the water at a velocity of 14.5 m/s. How high does his body rise above the water in meters

  Determine the acceleration of the bullet

The Beretta Model 92S (the standard-issue U.S. army pistol) has a barrel 127 long. What is the acceleration of the bullet while it is in the barrel

  Obtain what minimum force must be applied to small piston

A hydraulic lift in a garage has two pistons: a small one of cross-sectional area 4.10 cm2 and a large one of cross-sectional area 230 cm2. find what minimum force must be applied to small piston

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