Answer:
The gravitational force between two objects depends only on their masses.
i think sorry if its wrong!!
Explanation:
True............................................
Answer:
Magnetic force, 
Explanation:
It is given that,
Magnetic field, B = 2 T
Velocity of the proton, v = 300 m/s
Charge on the proton, 
The magnetic field is oriented perpendicular to the proton’s velocity. The magnetic force on the charged particle is given by :

The magnetic field is oriented perpendicular to the proton’s velocity, 


So, the magnitude of the force that the proton experiences while it moves through the magnetic field is
. Hence, this is the required solution.
Answer:
The desire to continue with your exercise would be the correct answer! :D
Answer:
Explanation:
Given
mass (m)= 20 kg
acceleration (a)= 10 m/s^2
Force (f)= m a
= 20 * 10
= 200 N