Question

Acceleration (a) of a moving object is directly proportional to its velocity (v). If v is 4 when a is 10, find constant of variation.

Answer 1

something is "directly proportional" to something else
something = some ratio/proportion of something else

Answer 2

????????

Answer 3

accelaration = \(\bf Konstant \times \) velocity
so we know that when v = 4, a = 10, thus
accelaration = \(\bf Konstant \times \) velocity
10 = \(\bf Konstant \times \) 4

to find the "Konstant", just solve for that :)

Answer 4

acceleration rather, anyhow hehe

Answer 5

im sorry but im lost

Answer 6

ok, what confused you?

Answer 7

do i divide by 4 for the konsant

Answer 8

konstant

Answer 9

yes

Answer 10

kk

Answer 11

now what do i do with the constant

Answer 12

i got 2.5

Answer 13

correct :)

Answer 14

kk

Answer 15

yes