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 metal needle of length 7.6 cm does not have any excess charge on it. It is brought to a distance d=9.2 cm from the center of a negatively charged sphere containing N= 4.7x1015 excess electrons. As a result the needle becomes polarized, with +8.8 nC on the end that is close to the sphere, and -8.8 nC on the end that is far.
What is the magnitude of the total force acting on the needle?
2. Two charges, Q1=4.9 nC and Q2=-5.5x10-9 C are situated at the diagonal corners A and C of a rectangle of sides AB=DC=22.6 cm and AD=BC=4.3 cm. What is the magnitude of the electric field at point D?
A cylinder of cross-sectional area 11 cm2 is fitted with a piston, which is connected to a spring with a spring constant of 1250 N/m, as shown in the figure. The cylinder is filled with 0.0050 mole of a gas.
An engine of the orbital maneuvering system (OMS) on a space shuttle exerts a force of 2.64×104N j^ over a time interval of 4.50s, What is the impulse of the force for this time interval of 4.50 s
thermocoax is a type of coaxial cable used for high-frequency filtering in cryogenic quantum computing experiments. its
A pot of hot water is boiling on your stove. The pot is in the shape of a round cylinder made of aluminum which is 10 cm in radius. What is the change in entropy of the boiling water
An ideal gas is compressed from a volume of 400 cm^3 to a volume of 150 cm^3 slowly and isothermally in a piston-cylinder system. If the final pressure is 100 kPa, determine a) the work done on the gas and b) the heat transfer (specify whether the..
question an 8.33g bullet is fired into a 300g block that is initially at rest at the edge of a table of h 1.08 m
When two unknown resistors are connected in series with a battery, the battery delivers 235 W and carries a total current of 5.00 A. Determine the values of the two resistors
Two cylindrical rods have the same mass. One is made of silver (density = 10 500 kg/m3), What is the ratio (silver-to-iron) of the lengths
A generator connected to an RLC circuit has an rms voltage of 140V and an rms current of 31mA. what is the inductive reactance of the circuit
A rapid transit train accelerates at 1.5 m/s^2, cruises at 25 m/s, and decelerates at 3.5 m/s^2 when stopping. obtain how long does the train take to travel from one to the other
Two resistors of 20 ohms and 25 ohms are connected in parallel. find the potential difference across the third resistor
What is the minimum area of a block of ice 0.305m thick floating on water that will hold up an automobile of mass 1120kg? Does it matter where the car is placed on the block of ice?
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