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!
Q1. A fan at a rock concert is 30 m from the stage, where sound intensity level is 110 dB. Her eardrums have the diameter of 8.4 mm. How much energy is transferred to each eardrum in one second? (Distance from the speaker to the edge of the stage is 1 m.)
Q2. A uniform density cube of mass m, side 2b, and center at C is placed on a fixed horizontal cylinder of radius r and center O in Earth's gravitational field. The cube is originally put so that C is centered above O, but it can roll from side to side without slipping. Use the Lagrangian approach to find out an angular frequency of small oscillations about the top position. Note the moment of inertia of cube I = 2mb2/3 and for the small angle approximation: sin θ ≈ θ and cos θ ≈ 1 - θ2.
Write down an expression for the mass of the nucleus
The coefficient of static friction
Compute the camels eastward displacement
Find out the velocity of the rain
What is an angular acceleration
How do you establish the value of theta
What is the coefficient of kinetic friction
Find out an acceleration of mass and tension in the string
What is speed of the resulting ball of clay
Illustrate the role of the Sun's differential rotation in the formation of sunspots. Explain (briefly) the 22 year solar cycle, stating its essential features. Estimate the y-component of magnetic force.
A heavy piece of hanging sculpture is suspended by a 146.0 cm long, 8.03 gm wire. When the wind blows hard, wire hums at its fundamental frequency of 113.0 Hz. What is the mass of the sculpture (in kg) assume that the local acceleration due to gravit..
Question on a planet similar to 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