Ly charged particles are held 24 x 103m apart and then released from rest. the initial acceleration of the first particle is observed to be 7.0 m/s2 and that of the second to be 9.0 m/s2. the mass of the first particle is 6.3 x 107 kg. (a) what is the mass of the second particle? kg (b) what is the magnitude of the charge of each particle?

Part a)

Part b)

Explanation:

Part a)

As we know that both charge particles will exert equal and opposite force on each other

so here the force on both the charges will be equal in magnitude

so we will have

here we have

now we have

Part b)

Now for the force between two charges we can say

now we have

now we have

not too sure thinking it will always be directed towards the centre of the earth. could be wrong not sure

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.