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!
A spring is mounted to a vertical wall such that an object attached to the end of the spring is free to slide on a very smooth horizontal surface. When we pull on the free end of the spring with a force of SN, it causes a displacement of 1cm. Next, we attach a 2.5kg object to the relaxed spring and push it toward the wall a distance of 4cm, then release it.
a. Find the force constant of the spring.
b. Find the period and frequency of the motion.
c. Find the maximum velocity the object will experience.
the speed of light in a vacuum is 3108 ms . the speed of light whitin a particular substance is 1.5 108 ms. the index
There is a moon orbiting an Earth-like planet. The mass of the moon is 4.74 × 1022 kg, the center-to-center separation of the planet, What is the angular momentum of the moon
During the move, the length of the clock's pendulum did not change; however, the clock lost accuracy. Assuming the clock was perfectly accurate at its original location, is it loosing or gaining time at the new location? How many seconds per day?
A Firefighter of mass 80kg slides down a vertical pole with anacceleration of 5 m/s squared. What is the friction force that acts on the fire fighter
An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is = 1.42 × 109 W/m2. find the magnetic field in the electromagnetic wave emitted by the lase
A 0.400-kg block is attached to a horizontal spring that is at its equilibrium length, and whose force constant is 23.0 N/m. How far does the putty-block system compress the spring
A postal worker pushes a 160 N bag of mail up a 31 degree ramp at a constant velocity. The ramp exerts a frictional force of 30 N on the bag. What is the magnitude of the worker's push
A large box whose mass is 12 kilogram rests on a frictionless floor. Obtain the acceleration of the box across the floor
Red light from three separate sources passes through a diffraction grating with 6.00×10^5 Lines/m. Calculate the angles for the first-order diffraction lines
The angular speed of a wheel increases at a constant rate of 1.5 rad/s2. how long has it been in motion at the start of this time interval
A 1000kg truck is driving up a 10 degree slope. A 10g ornament hangs by a massless string from the rear-view mirror in truck.
A rifle with a barrel length of 65cm fires a 10g bullet with a horizontal speed of 400m/s. How long does it take the bullet to come to rest
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