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!
Solve the all parts of given question:
Question: A 2.0-kg object is at rest at the top of an inclined plane that makes an angle of 30° with the horizontal and which has a rise of 0.40 m. The 2.0-kg object begins to slide down the inclined plane, and at the bottom has a kinetic energy of 60 J. Ignore friction and use g = 10 m/s2.
Part A: How much work is done by the object in sliding down the inclined plane?
Part B: What is the speed of the object in m/s as it reaches the bottom of the inclined plane?
Please show how you obtained the answer for above question.
Unpolarized light of intensity I0 is incident on three polarizing filters. What light intensity emerges from the third filter
The accompanying pressure-volume graph shows an engine cycle with one isothermal process, B-C. What is the net work done by the gas during one cycle
A hypothetical charged particle passes without deflection through crossed electric and magnetic fields of strengths 6940 V/m and 0.125 T, respectively. What is the particle's charge-to-mass ratio
a slab ofmass m1 = 40 kg rests on africtionless floor, and a block ofmass m2 = 10 kg rests on top of theslab. Between block and slab, What is the resulting acceleration of the slab
Two girls playing catch Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 23 m/s at an angle 27 degrees; What is the speed of the ball when it leaves Sarah's hand
The wavelength of the waves in seawater is 4.80 x10-4 m. While the generator is directed downward, an echo reflected from the ocean floor is received 10s later.
A 115 mCi radioactive tracer is made in a reactor. When delivered to a hospital 16 hours later its activity is 95 mCi. What is the tracer's half-life
a short bar magnet of magnetic moment m 0.32 j t-1 is placed in a uniform magnetic field of 0.15 t. if the bar is free
If you run the wire between the poles of a strong horseshoe magnet, subjecting 5.00 cm of it to a 1.95 T field (perpendicular to the wire), what force is exerted on this segment of wire
An electron is to be accelerated in a uniform electric field having a strength of 1.60 106 V/m. Find over what distance would it have to be accelerated to increase its energy by 50.0 GeV
A textbook of mass 1.91 kg rests on a frictionless, horizontal surface. compute the tension in the part of the cord attached to the book
A 4.70 kg object on a horizontal frictionless surface is attached to a spring with spring constant 920 N/m. obtain the initial potential energy of the block-spring system
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