Answer:
A.the speed of the object moving at close to the speed of light
25 newtons.
Since the force of gravity varies inversely with the square of the distance. At distance R, the force is 100 Newtons. So we now have a distance 2R. So
(1) 100 = M/R^2
(2) X = M/(2R)^2
Solve equation (1) for M
100 = M/R^2
100R^2 = M
Substitute the value for M into equation (2) and solve
X = M/(2R)^2
X = (100R^2)/(2R)^2
X = (100R^2)/(4R^2)
X = (100)/(4)
X = 25
So the object at the higher altitude will weight 25 newtons.
<h2>The force experienced is 8 x 10⁻¹⁸ N</h2>
Explanation:
When any charge moves into the magnetic field , it experiences the force
The force can be calculated by the relation F = q v B sinθ
here q is the charge and v is its velocity .
B is magnetic field strength and θ is the angle between field and velocity vectors .
Thus F = 1.6 x 10⁻¹⁹ x 200 x 0.5 x sin 30
= 8 x 10⁻¹⁸ N
Heat, light, motion, sound can all be produced in a chemical reaction and could be considered forms of energy: thermal energy, electromagnetic energy, kinetic energy, and sound
Answer:
when it's home run or home run in baseball
Explanation:
i looked it up on google translate
