Question

A car starts from rest and speeds up to 10.0 m/s in
4.0 s. What is the acceleration of the car? (1.3) T/I
(a) 40 m/s2
(b) 25 m/s2
(c) 2.5 m/s2
(d) 2.0 m/s2

Answer 1

what is the formula for acceleration?

Answer 2

idk

Answer 3

acceleration=change in velocity per unit time

Answer 4

i know

Answer 5

so is it be a

Answer 6

well can u write the formula in the form or ratio?

Answer 7

a=

Answer 8

v-> change is velocity
t-> time taken

Answer 9

Right?

Answer 10

@rvc

Answer 11

yes
now put in the values :)

Answer 12

v=10
t=4

Answer 13

@MTALHAHASSAN2

Answer 14

2.5

Answer 15

correct!
All the best !

Answer 16

thnx

Answer 17

wait

Answer 18

you're welcome :)

Answer 19

motion in a straight line but with a varying speed is considered motion with uniform velocity.

Answer 20

true/false

Answer 21

well u post this in a new post ill ans :)

Answer 22

lol just tell me

Answer 23

u think

Answer 24

false

Answer 25

correct!

Answer 26

ok thnx!!