<span>The tides on earth are caused mainly by earths gravitational interactions with the sun and the moon.</span>
Answer:
B
Explanation:
Forces are pushes or pulls. They can be balanced or unbalanced. If unbalanced they can change the shape of objects and change the way they are moving (speed-wise)
The work required to stop the car is equal to the amount of kinetic energy that the car currently has. This is given by E=(1/2)mv^2. Since the energy is proportional to the square of the velocity, that factor will have the greatest influence on the work required to stop it.
Answer:
Magnetic force, 
Explanation:
It is given that,
Speed of electron, v = 16748.76 m/s
Magnetic field, B = 0.0177 T
Angle between velocity vector and the magnetic field vector are make an angle of 59.24°. Magnetic force is given by :
So, the magnetic force on the electron is 
. Hence, this is the required solution.
