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!
The velocity of a simple harmonic oscillator is given by:
v = -9.55sin(21.8t) (mks units)
a.) What is its angular frequency?
b.) What is the amplitude of the motion in meters to two decimal places?
c.) To the nearest hundredth of a meter where is the mass at the time t=18.29 seconds?
d.) If the mass in letter c is 0.74 kg, what is the spring's potential energy to the nearest tenth of a joule?
e.) What is its kinetic energy to the nearest tenth of a joule?
A liquid compresses 2.0 percent when subjected to a pressure of 34 MPa. What is the bulk modulus of the liquid
100 g of a certain radioactive sample are sealed into a container. after 10 years, only 25 g remain. what is the half life of the sample
A neutron (mn = 939.6 MeV/c2 ) atrest decays into a proton (mp = 938.3MeV/c2), an electron (me = .5MeV/c2), and an antineutrino(mμ= 0). Find the momentum and kinetic energy of each particle
A 22cm diameter cylinder that is 12cm long contains 30 g of oxygen gas at 21 degrees C. What is the reading of a pressure gauge attached to the tank
Consider a 2.5 GHz `clock' signal on a circuit board that has the following properties: It is constant at +4.00 V for 0.0073 ns, What is its rms voltage?
if the only force acting on a 0.5kg mass are F1-(2i-3j)N and F2=(8i+2j)N, what is the magnitude of acceleration of the particle
On planet Zog, Mr. Spock measures that it takes 1.38 s for a mass of 0.30 kg to hit the ground when released from rest from a height of 2.85 m
When jumping straight down, you can be seriously injured if you land stiff-legged. In a stiff-legged landing he comes to a halt in 2.5 ms. Find the average net force that acts on him during this time
You know your mass is 62kg , but when you stand on a bathroom scale in an elevator, it says your mass is 90kg. What is the acceleration of the elevator
The number of radioactive nuclei present at the start of an experiment is 4.701015. The number present 22 days later is 8.441014. What is the half-life (in days) of the nuclei?
Computethe maximum height that a projectile can reach if it is launchedwith speed V o at angle thetarelative to the horizontal. how high can it get
An astronaut travels to the nearest start system. 10 light years away, and returns at a speed of 0.5c. How much has the astronaut aged relative to those people remaining on Earth?
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