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!
Question: A cannon of mass 6.50 x 103 kg is rigidly bolted to the earth so it can recoil only by a negligible amount. The cannon fires a 88.1-kg shell horizontally with an initial velocity of 551 m/s. Suppose the cannon is then unbolted from the earth, and no external force hinders its recoil.
Part A: What would be the velocity of a shell fired from these loose cannon?
I want help to find the velocity of a shell fired from these loose cannon and hint: In both cases assume that the burning gunpowder imparts the same kinetic energy to the system.
A 0.245 kg ball is thrown straight up from 2.20 m above the ground. Calculate the total work done by the force of gravity during that time
A 0.271 kg bead slides on a curved wire, starting from rest at point A as shown in the figure. The acceleration of gravity is 9.8 m/s2 . If the wire is frictionless, find the speed of the bead at B. Find the speed of the bead at C. A5.58 m B C1.09 m
How many bright fringes appear between the first diffraction-envelope minima to either side of the central maximum in a double-slit pattern if the wavelength of the light λ is 550 nm, the thickness of the slitsd is 0.150 mm, and the distance betwe..
An observer moving toward Earth with a speed of 0.95c notices that it takes 6.0 min for a person to fill her car with gas. How much time would the observer have measured for the car to be filled in this case
A mica sheet that is 1.19 µm thick is suspended in air. In reflected light, there are gaps in the visible spectrum at 402, 452, 517, and 603 nm. Find the index of refraction of the mica sheet
What is new angular speed of the merry-go-round
A 20.0-kg package is dropped from a high tower in still air and is "tracked" by a radar system. Determine the force of air resistance on the package
A 25.0-V potential source (a battery) is connected across the plates of a 6.66-µF air-filled parallel-plate capacitor having plates that are 1.22 mm apart. What energy density does it produce between the plates
An electron (charge 1.60×1019 C, mass 9.11×1031 kg) is in a uniform electric field of strength 543 N/C in the positive direction. What is the acceleration of the electron
a gondola can carry 20 skiers with a total mass of up to 1760kg . the gondola ascends at a constant speed from the base
A simple barometer has a thin layer of water on top of the mercury column. What is the atmospheric pressure
A runner on a 100-m diameter circular track complete a full lap in 80s. What is the angular speed of the runner
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