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. Sound waves of frequency 502 Hz enter a window 1.18 m wide. The window is in the exact center of one wall of a theatre 24 m by 14 m. The window is 14 m from the opposite wall, along which is a row of seats occupied by people. The theatre is acoustically ready to stop the reflection of sound waves, and the speed of sound is 330 m/s. Two people, on each side of a line straight in front of the window, in the row along the wall hear no sound.
What least distance are they from each other? The angle might be too large to use small angle approximation.
Answer in units of m
Q2. A fully loaded station wagon has a mass of 1690 kg. If each of its four tires is inflated to a gauge pressure of 211 kPa, what is the total tire area in contact with road?
What is the magnitude of the force applied throughout this time? What is the direction of the force applied throughout this time?
Find out an angular momentum of the system
What is its velocity at impact? What will its average velocity be? What will its average speed be.
And if the plane could fly without this pilot, how much force would the plane require to maintain the equal acceleration?
Find out the resulting values of the processional rate
A pilot flies an airplane at a constant speed of 520 km/hr in the vertical circle of radius 1400 m. compute the force exerted by the seat on the 105-kg pilot at point A and at point B.
A spring with spring constant 12.5 hangs from the ceiling. A 400 ball is attached to the spring and allowed to come to rest. It is then pulled down 6.80 and released. What is the time constant if the ball's amplitude has decreased to 3.90 after 57.0 ..
How much heat does it take to enhance the temperature of 8.00 of an ideal monatomic gas from 22.0 to 61.0 if the gas is held at constant volume.
How to find the position and height of an image
Study of the fragment
Create the magnitude of the net gravitational force on moon
An average force of 201 N is exerted to draw the string back 1.3 m. unless otherwise directed, imagine that air resistance is negligible. Illustrate energy bar graphs to solve the difficulty .
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