Question

forces, Q5

Answer 1

its suppose to be in physics

Answer 2

no its M1 in maths

Answer 3

okkk.. bt i'm solving it anyway

Answer 4

thanks

Answer 5

just wait

Answer 6

hy r u still there

Answer 7

hello, yes

Answer 8

a:
the formula for finding magnitude = ma
so, u r given the mass u just have to find the acceleration

Answer 9

do u know how to find acceleration?

Answer 10

well i put -200 - t = 1500a and t-100 = 500a and solved simultaneously

Answer 11

\[a= f/m\]

Answer 12

u have to find the resultant force and then divide with the mass
resultent force = F1 + F2

Answer 13

did u understand?

Answer 14

yes

Answer 15

wht your answer then?

Answer 16

what is the resultant force thoug? i am getting my signs mixed up

Answer 17

"thoug"???

Answer 18

though

Answer 19

how do you get the resultant force?

Answer 20

Web definitions
A net force, Fnet = F1 + F2 + … (also known as a resultant force) is a vector produced when two or more forces { F1, F2, … } act on a object or situation

Answer 21

yes, but what is it in this case?

Answer 22

since the q' asks u to find magnitude between the car and the trailer, u have to use both the forces

Answer 23

if the q' only asked for finding magnitude for only one object... then u use the force for that object

Answer 24

i need to know the resultant force