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!
A wave pulse travels down a slinky. The mass of the slinky is m = 0.93 kg and is initially stretched to a length L = 6.2 m. The wave pulse has an amplitude of A = 0.29 m and takes t = 0.486 s to travel down the stretched length of the slinky. The frequency of the wave pulse is f = 0.4 Hz.
1) What is the average speed of a piece of the slinky as a complete wave pulse passes?
2) Now the slinky is stretched to twice its length (but the total mass does not change).What is the new tension in the slinky? (assume the slinky acts as a spring that obeys Hooke's Law)
3) What is the new time it takes for a wave pulse to travel down the slinky?
4) If the new wave pulse has the same frequency, what is the new wavelength?
A wheel rotates with a constant angular velocity of 2.00 rad/s. Find the tangential speed of the point, and compute its radial acceleration from the relation
A neutron hits a stationary deuteron and scatters 90 degrees from its original direction of motion. The collision is elastic. What fraction of the neutron's kinetic energy did it give to the deuteron?
A 400kg baby grand piano is raised to the roof of a 100m building. If the cable breaks as it reaches this height, what will its velocity be the instant prior to impact
explain the working of beat frequency oscillator with suitable
A 50-kg parachutist falls from a height of 2000 m to the ground. Her final speed is 4 m/s. what is the total work done on her
At time t = 0 and at position x = 0 m along a string, a rightward (+x dir) travelling sinusoidal wave with frequency of 220 Hz has displacement y = +4.0 mm, What is the smallest positive phase angle for this wave
nozzle of a hose is pointing straight up. the water rises to a height h above nozzle openig. how high does the water rise
A thermos contains 159 cm3 of coffee at 93.7 °C. To cool the coffee, you drop two 13.2-g ice cubes into the thermos. The ice cubes are initially at 0 °C and melt completely. What is the final temperature of the coffee in degrees Celsius? Treat the..
question a small boat takes 3hr to o downstream from point a to point b and 6hr to come back. how long will it take the
Two people carry a heavy electric motor by placing it on a light board 2.70m long. One person lifts at one end with a force of 380N, Where is its center of gravity located
To reach the rack, the ball rolls up a ramp that rises through a vertical distance of h = 0.547 m. What is the linear speed of the ball when it reaches the top of the ramp
i am not sure how to began or even attempt this problem "aroler coaster car moves 200ft and than rises 135ft an angleof 30.0 degrees above the horizontal. what is its displacement from its starting point
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