A particle of a mass 6kg is initially at rest and is then acted upon by a force R=(ai+10j) N on a bearing of 300°. a) find exact value of a.
b) calculate the magnitude of R
c) work out the magnitude of the acceleration of the particle
d) find the time it takes for the particle to travel a distance of 640m.

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1