Answer please...
Urgently.
Physics.
Attachments:
Answers
Answered by
0
Answer:
Hand writing is bad
Explanation:
Loaded
Answered by
1
Answer:
Explanation:
1. car B, maximum positive slope for displacement-time graph has the highest velocity.
2. graph c isn't possible as distance can't be decreasing (it's a scalar quantity).
3. point c, negative slope (slope=velocity of displacement-time graph).
4. i) a) constant acceleration so, v=u+at
u=0
v=0+8*5
v=40
b)v=8*10
v=80
c)zero acceleration
v=constant=80
d)negative acceleration
v=u+at
v=80-5*8
v=40
ii) a) s=ut+1/2at^2
s=1/2(8*10*10)
s=400 m
Similar questions