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) An old-fashioned LP record rotates at 33 1/3 rpm (revolutions per minute) and is 12 inches in diameter. A "single" rotates at 45 rpm and is 7.0 inches in diameter. If a fly sits on the edge of an LP and then on the edge of a single, on which will the fly experience the greater tangential speed?
On the LP? or On the 45? (0/1 submissions used)
2)A hollow glass holiday ornament in the shape of a sphere is suspended on a string that forms an axis of rotation through the ornament's center. If the ornament has mass 0.0074 kg and radius 0.036 m, what is its moment of inertia for an axis that passes through its center?
________kg·m2 (1/5 submissions used)
A planetoid has a mass of 1.510e+21 kg and a radius of 7.00×105 m. Find the magnitude of the gravitational acceleration at the planetoid's surface.
(1/5 submissions used) m/s2
An asteroid orbits the Sun at a constant distance of 4.440e+11 meters. The Sun's mass is 1.99×1030 kg. What is the orbital speed of the asteroid? (1/5 submissions used) m/s
You have a 1.0 m long copper wire. You want to make an N -turn current loop that generates a 1.0 mT magnetic field at the center when the current is 1.0 A, What will be the diameter of your coil
The height of an empty can is H, and the mass M. The mass of a full can is m, What is the center of mass of the can as a function of x? h is the height from the bottom to the surface
A toy rocket starts at rest, and is fired vertically. The fuel burns for tine t1 = 15.7 s, and the rocket rises with a constant net upward acceleration of magnitude a1 = 7.23 m/s2. calculate the total time the rocket is in the air
You are driving 110 miles to Columbus from Cincinnati. The first 100 miles you drive a good speed of 75mi/h . Unfortunately, you hit a traffic jam the last 10 miles where at least you move a constant 8.00mi/h .
A metal ball with a mass of 2.29·10-6 kg and a charge of +4.57 mC has a kinetic energy of 4.51·108 J. how close will it come to the plane before stopping
What is speed of the resulting ball of clay
A rock weighing 400 N sits on the edge of a 60 m cliff. How much potential energy does it have
An optometrist prescribes contact lenses that have a focal length of 50.0cm. (a) Are the lenses converging or diverging? (b) Is the person who wears them near-sighted or far-sighted?
A vector has components of 10.0 units along the x axis and 11.0 units along the y axis. What is the magnitude of the vector
Crossed magnetic and electric fields are established over a certain region. The magnetic field is 0.40 T vertically downward. Find what is the electron speed
A 5.00kg block of ice is sliding across a frozen pond at 2.00m/s. A 7.60N force is applied in the direction of motion. After the ice block slides 15.0m, the force is removed. The work done with the applied force is?
A shopper pushes a cart 44- m south down one aisle and then turns 90.0° west and moves 30 m. He then makes another 90° turn and moves 13 m.
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