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!
Part 1: A merry-go-round rotates at the rate of 0.15 rev/s with an 81 kg man standing at a point 1.4 m from the axis of rotation. What is the new angular speed when the man walks to a point 0 m from the center? Consider the merry-go-round is a solid 79 kg cylinder of radius of 1.4 m. Answer in units of rad/s.
Part 2: What is the change in kinetic energy due to this movement? Answer in units of J
A body is suspended vertically from an ideal spring of spring constant 3.4 N/m. The spring is initially in its relaxed position. The body is then released and oscillates about its equilibrium position. The motion is described by the following equa..
A circular conducting loop of radius 17 centimeter is placed in a region of homogeneous magnetic field of magnitude 0.900 T pointing perpendicular to the plane of the loop. Find the magnitude of the current induced in the loop while the field is in..
The load impedance consists of a 180 ohm resistance. Explain what VSWR is. Calculate the voltage reflection coefficient and the VSWR.
A 20kg loudspeaker is suspended 2.0m below the ceiling twocables that are each 30 degrees from vertical. What is the tension in the cables.
The magnetic flux passing through a single loop in a transformer changes at a rate of 0.7 Wb/s. The primary coil has 182 loops and the secondary coilhas 995 loops. Find the voltage in each coil.
water is flowing through a channel that is 12 m wide with a speed of .75ms. the water then flows into four identical
A coil has resistance R=14Ohms and inductance L=3milliHenries and is powered by a generator with variable frequency and maximum voltage V = 10Volts.
Ultrathin silver foil ofthicknessTwill be used to make the sphere, and the designers claim that the mass of helium in the sphere will equal the mass of silver used. Assuming thatTis much less thanR, calculate the ratioT/Rfor such a sphere.
q1. three capacitors are arranged as shown. c1 has the capacitance of 9 pf c2 has a capacitance of 18 pf and c3 has a
A 0.078 kilogram mass hangs from a vertical spring. You throw the mass downward. The mass has a velocity of 3.40 m/s. Find how much work was done on the mass by the spring
2 long parallel wires carry currents 20 A and 5 A in opposite directions the wires are separted by 20 cm what is the magnetic field between the two wires
A dad pushes tangentially on a small hand-driven merry-go-round and is able to accelerate it from rest to a frequency of 14rpm in 12.0s. What force is required at the edge
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