Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Solve the all parts of given problem:
Problem: A kayaker needs to paddle north across a 120-m-wide harbor. The tide is going out, creating a tidal current that flows to the east at 1.9 m/s. The kayaker can paddle with a speed of 3.0 m/s.
Part A: In which direction should he paddle in order to travel straight across the harbor?
° west of north
Part B: How long will it take him to cross?
s
Please show how you obtained the solution for above problem.
A soccer ball is kicked from the ground by an initial speed of 19.5 m/s at an upward angle of 45 degrees. A player 55m away in the direction of the kick start running to meet the ball at that instant. What should be his average speed if he is to meet..
a stone is dropped in the water from a bridge at a height of 44.5 m above the water. another stone is thrown vertically
X-rays that come from the vicinity of a black hole actuallyoriginate. One object that is believed to be a black hole in our Galaxyis. What is the Schwarzschild radius of a black hole?
An optometrist prescribes contact lenses that have a focal length of 50.0cm. Are the lenses converging or diverging? Is the person who wears them near-sighted or far-sighted?
How many oxygen molecules do you inhale if you are at sea level?
A ball is launched straight up with a speed of 28.85 miles per hour. What is the maximum height reached in meters
The guy walks toward the dock until he gets to the other end of the raft and stops there. Obtain the distance between the raft and the dock
A ball thrown upward returns to the same level after 4s in the air. How long would that ball take to reach the same level
A walrus loses heat by conduction through its blubber at the rate of 110 W when immersed in -1.00°C water. What is the average thickness of its blubber
An electric motor with a 4.7-hp output drives a machine with an efficiency of 30%. What is the energy output of the machine
The length of a simple pendulum is 0.86 m and the mass of the particle (the "bob") at the end of the cable is 0.33 kg. The pendulum is pulled away from its equilibrium position by an angle of 9.0 ° and released from rest.
a 90.0 kg box is pushed by a horizontal force f at constant speed up a frictionless ramp which makes an angle of 38.0
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd