A charge is moving downwards so let say this downwards direction is along -z direction
Also here magnetic field is given towards left so let say left direction is towards -x direction
now we have to find force direction so as we know that force on a moving charge is given by
so here we have
so force is along +Y direction
1. you need to increase their speeds
2. you need to decrease their speeds
Explanation:
it has no energy when considered with respect to earth ,as it has neither height (i e potential energy) nor velocity (i.e kinetic energy).
Answer: A 2.00-kilogram object weighs 19.6 newtons on Earth.
Explanation:
Newtons 3.law: Action = Reaction
If a body exerts a force on a rope of 400 N the rope exerts a force on the body of 400N also. So the tension in the rope is 400N. See pictures below.