In this question take g to be 10 ms^-2 A particle of mass 0.8 kg is at rest on a rough horizontal plane. The coefficient of friction between the particle and the plane is 0.5. Find the least force required to pull the particle along the plane if the force is
(i) horizontal
(ii) at an angle of 30° to the plane.

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870

he earned 78.75 in interest.

step-by-step explanation:

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome