Final kinetic energy will be equal to (Initial kinetic energy) plus (work that you do to turn it around).
KE = 1/2 m V2
Initial KE = 1/2 (0.026) (13)2 with 'V' pointing left.
Final KE = 1/2 (0.026) (49)2 with 'V' pointing right.
You have to supply the difference = 1/2 (0.026) (62)2 = 49.972 kg-m2/s2 = 49.972 newton-m
= 49.972 joules
750 J
537.5 J
If displacement of a particle is zero in a uniform circular motion, then the distance travelled by that particle is not zero, kinetic energy is constant, speed is constant and work done is zero
In that case, basically no force acts on the particle, and the particle moves at a constant speed. This constant speed may, or may not, be zero.
work done by fuel is conversion of chemical energy into mechanical whereas work done by moving object is due to its displacement by the application of force. actually, both of them give same meaning.
i think it is zero
To make an object start moving is called acceleration, and it is done by exerting force on that object.
The past participle for the word "do" is "done."
If you do not have a problem moving you face or nose when the septum is done right.
cause you cant get the job done right
The past participle of do is 'done'.
11
It is done by moving the decimal point 7 places to the right, to give: 94000000
If displacement of a particle is zero in a uniform circular motion, then the distance travelled by that particle is not zero, kinetic energy is constant, speed is constant and work done is zero
In that case, basically no force acts on the particle, and the particle moves at a constant speed. This constant speed may, or may not, be zero.
A particle count test is usually done using a hand held particle counter. The purpose is to sort aerosolized particles into different aerodynamic sizes and then count in units of x/cubic meter of air. Airborne particle counts are done to monitor clean-room atmospheres and air environments in the workplace.
A conservative force is not path dependent. A conservative force is a force with the property that the work done in moving a particle between two points is independent of the taken path.
possibly a bad brake...you should get all brakes done
A law that is not done right is a law that is untrue. This is usually when a law that was not passed.