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. a record is turning at the rate of 33 r.p.m. when the 45 r.p.m. button is pressed. The reocrd turns through 1.30 revolutions while speeding up from 33 r.p.m. to 45 r.p.m.
a.) what is the angular acclereration of the record?
b.) how long does the record take to speed up from 33 to 45 r.p.m.?
2. a coin is placed on the record from the above problem, at a distance of 5.75 cm from the axis of rotation. what was the radial (centripetal acceleration of the coin when the record was turning at a rate of 37 r.p.m.?
The bullet penetrates into the block and stops due to its friction with the block. The compound system of the block plus the bullet rises to a height of 11 cm along a circular arc with a 20 cm radius A bullet with a m1 = 30.0 g mass is fired horizont..
A train is rounding a circular curve whose radius is 2.00 multiply.gif 102 m. Find the magnitude of the total acceleration (centripetal plus tangential) of the train
find out the initial velocity of the ball. How fast will the electron be moving when it is very far away.
An eagle is flying due east at 8.9 m/s carrying a gopher in its talons. What is the magnitude of the gopher's velocity as it reaches the ground
A 250 kg weather rocket is loaded with 100kg of fuel and fired straight up. It accelerates upward at 32m/s2 for 34 s, then runs out of fuel. overlook any air resistance effects.
The potential difference across a resting neuron in the human body is about 70 mV, How much power does the neuron release
A rigid, well insulated container contains 10 kg of water. A motor connected to a paddle wheel is used to stir the water at a rate of 100 rad/s. How much toque does the motor need to supply (in N-m) in order for the water to heat up by 10?C in one..
A standing wave of frequency 3.03 Hz is set up on a string 2.6 m long with nodes at both ends and in the center
Oxygen has a molar mass of 32.0g/mol. What is the root-mean-square speed of an oxygen molecule at a temperature of 298K
A square loop 10 cm on a side consists of 100 turns of wire that experiences a minimum torque of zero and a maximum torque of 0.045 N · m, calculate the magnetic field strength that the loop rests in
Two atomic clocks are carefully synchronized. One remains in New York, and the other is loaded on an airliner that travels at an average speed of 250m/s, Which clock will show the shorter elapsed time
What is the speed of each ball as it strikes the ground? How far apart are the balls 0.700 s after they are thrown.
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