Question

Hel

Answer 1

@RhondaSommer

Answer 2

@Directrix @Will.H

Answer 3

Do you know what velocity is? rate of change of displacement wrt time or dx/dt. I hope you're getting my direction.

Answer 4

@iwanttogotostanford Did you get the direction or want more help?

Answer 5

@Dustin_Whitelock yes please

Answer 6

Acceleration is the rate of change of velocity wrt time, or better say dv/dt.

Answer 7

ok.

Answer 8

is it D? @Dustin_Whitelock pleaseeee don't leave

Answer 9

No, not D. Don't put the value of t first. First differentiate and then put value.

Answer 10

ooohhh so it would be C since you put the value and then the differentiate

Answer 11

@Dustin_Whitelock please i need help with 3 more please sir!!!

Answer 12

please please please don't leave leave leave meet

Answer 13

No, differentiate first then put value, how can you differentiate constant terms? it's always 0!!!

Answer 14

And your answer is wrong.

Answer 15

And I'm not Sir, I am in high school with my own stupid sums to do.

Answer 16

@Dustin_Whitelock i did and i got "e" which is B!!!! Am ir right?

Answer 17

@Dustin_Whitelock

Answer 18

B is not 'e'

Answer 19

yeah it is!! @Dustin_Whitelock