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Answer:
Poynting vector,
Explanation:
It is given that, The electric and magnetic fields of an electromagnetic wave are given by :
Electric field,
Magnetic field,
We need to find the Poynting vector for this wave. the Poynting vector is given by :
So, the Poynting vector for this wave is . Hence, this is the required solution.
We have that the Force is mathematically given as
F=170.833N
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Question Parameters:
- The torque required to loosen a nut that is holding a flat tire in place on a car has a magnitude of 41 N · m,
- the end of a 24 cm-long wrench to <em>loosen </em>the nut
Generally the equation for the Force is mathematically given as
Therefore
F=41/0.24
F=170.833N
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Answer:
a) The x coordinate of the third mass is -1.562 meters.
b) The y coordinate of the third mass is -0.944 meters.
Explanation:
The center of mass of a system of particles (), measured in meters, is defined by this weighted average:
(1)
Where:
- Mass of the i-th particle, measured in kilograms.
- Location of the i-th particle with respect to origin, measured in meters.
If we know that , , , , and , then the coordinates of the third particle are:
a) The x coordinate of the third mass is -1.562 meters.
b) The y coordinate of the third mass is -0.944 meters.