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!
1. Assume the trampoline is a simple spring that obeys Hooke's law with a k value of 12 000 N/m and the reference height is 0 m when the trampoline is not stretched.
When the Sumo (m=400 kg) is standing on trampoline (This is the Normal or Contact Plane):
a) How far down does the trampoline stretch?
b) What is the Total Energy at this location?
When the Sumo pushes with his legs against the trampoline. The trampoline stretches another 8 cm down.
c) What is the Total Energy at this location?
d) Using your results for total energy find the average force exerted by the sumo's leg muscles.
suppose you have just discovered a new x-shy-ray binary which contains a b2 main sequence star orbiting an unseen
A microscope has a 12.0 x eyepiece and a 59.0 objective lens 20.0 cm apart. Calculate (a) the total magnification, (b) the focal length of each lens, and (c) where the object must be for a normal relaxed eye to see it in focus?
Light moves more slowly through a material medium than through a vacuum, its phase velocity v being c/n, where n is the index of refraction of the medium.
A wheel of diameter of 68.0 cm slows down uniformly from 8.40 m/sto rest over a distance of 115 m. What is the total number of revolutions the wheel rotates in coming to rest
An electron is in a certain energy state in a one-dimensional, infinite potential well from x = 0 to x = L = 200pm. What is the frequency of the photon that is emitted
As a bat flies toward a wall at a speed of5.70m/s , What frequency does the bat hear in the reflected wave
In a transformer the energy is conveyed from primary to secondary by which means?
A soldier pushes a crate of boxes (mass 12.0kg) with a force=155N parallel to the tarmac, Calculate the work due to the gravitational attraction force on the boxes in pushing the box 4.50 up the incline
A 0.8-kg mass is hanging from a spring with spring constant 12 N/m. Then the mass is displaced from the equilibrium by 2 cm, What is the resulting frequency of the oscillation
A small mirror is attached to a vertical wall, and it hangs adistance of 1.56 m above the floor. The mirror is facing due east,and a ray of sunlight strikes the mirror early in the morning andthen again later in the morning.
A skier traveling 11.0 m/s reaches the foot of a steady upward 18.0° incline and glides 13.2 m up along this slope before coming to rest. What was the average coefficient of friction?
Name 6 of the first 12 elements that were isolated. Are most of these metals or nonmetals? List some of the first gaseous elements discovered. How did Humphrey Davy discover six new elements?
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