suvat

Question 1

if you’r trying to get t from s= vt - 1/2at^2

Answer 1

1. you can sub the number’s in first
2. then put the formula into the form of a quadratic
3. then factorize it
4. then the positive t is the ans

Question 2

what to remember if the abject is thrown and lands the same place it was thrown

Answer 2

that you can use s = ut + 1/2at^2
because s is 0 as the object had 0 displacement

Question 3

what should you remember when dealing with a thrown object

Answer 3

1. total time should be divided by 2 to find the time for object to reach maximum height
2. v = 0 at maximum height
3. g = -9.8

Question 4

what formula would be good to find the maximum height of object thrown with u

Answer 4

s = vt - 1/2at^2

Question 5

when dealing with 2 cars passing each other and you know the length that both cars traveled equals, what should you do?

Answer 5

you can show that the suvat equation of one car equals the other

Question 6

when dealing with 2 cars what does it mean when their displacement on the road is the same

Answer 6

the cars collided
then you can put the formulas together and factorize to find the ans

Question 7

what does So mean

Answer 7

the starting position