A potential energy function can be specified for a dissipative interaction.

A potential energy function can be specified for a dissipative interaction.

Rod with length L has net charge -Q distributed along its length. The rod is placed with one end at the origin and the other at point (0,L) on the y-axis. Find the components of the electric field...

A 1500 kg car starts from rest, and rolls down a frictionless 5.09˚ slope that is 17.5 m long. How much time does it take to reach the bottom? Unit=s This is an example from my book,...

A 1.00 g sample of samarium emits alpha particles at a rate of 120 particles/s. The responsible isotope is 147 Sm, whose natural abundance in bulk samarium is 15%. Calculate the half life...

The meter was once defined as 1 650 763.73 wavelengths of the orange light emitted by a source containing krypton-86 atoms. What is the photon energy of that light?

Suppose you are deep sea diving and you start to wonder if the speed of sound in water is different at these depths. You sing a perfect tone of 360 Hz into a tube, and through some measurements determine...

A is 3.00m Use the component method to add the vectors vector A and vector B shown in the figure. The length of vector B is 3.50 m and the angle θ = 24.0°. Express the resultant vector...

Look at the sequence shown below and think about what the next item in the sequence would look like. Maybe draw it on some scratch paper. Now, suppose the string has a length of 0.84 meters. Find...

4. Two closed organ pipes of length 0.5 m and 0.525 m are sounded together and produce 6 beats per second. What is the velocity of sound in the medium with which the organ pipes are filled...

Shown below are several situations with two wires with currents 2 A flowing out of (.) or into (X) the page. Rank the magnetic field at point P from greatest to least. Count a downward pointing...

Report your answer: in terms of kg. Do not include units in your answer. They will be assumed to be kg. to a precision of hundredths of a kg. Use a format like #.## in your answer. to...

What size mass would you put on a spring (k = 17.1 N/m) so it would oscillate with the same period as a 0.3 m long pendulum? (Use 9.81 m/s2 for g). in terms of kg. to a precision...

High School Physics

A child drags a 0.398 kg toy dog across flat ground at a constant speed, with a 4.63 N force at a 63˚ angle. What is the force of the friction on the toy?

W= Kinetic Energy final MINUS Kinetic Energy initial. PEg= (mass)(10)(height) KE= 1/2 (mass)(velocity^2) KEf= KEi + Wnet ME= KE + PE A 2.0 kg block is at the...

i think the answer is in kW.

A projectile is thrown with speed 50√2 m/s at angle of 45° with horizontal. At the highest point it explodes into three fragments of equal mass of which one of the fragment retraces its path,the...

Report your answer in: in terms of m/s2. Do not include units in your answer. They will be assumed to be m/s2. to a precision of hundreths of a m/s2. Use a format like #.## in your answer...

The period of a 4.207 m long pendulum on planet Zenix is 4.116 s. What is g on planet Zenix? Report your answer in: in terms of m/s2. to a precision of hundreths of a m/s2...

how would I get the answer? I dont understand. I know I need to convert but even if you can just give me the equation and I might be able to get it from there.

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