Question

Acceleration is defined as the rate of change for which of the following?

A.
time

B.
velocity <----

C.
position

D.
displacement

Answer 1

Acceleration is defined as the rate of change velocity

Answer 2

@itsbribro

Answer 3

I think your correct but let me double check

Answer 4

nvm i cant find it, but yes you are correct

Answer 5

thank you

Answer 6

ok

Answer 7

haha okay thank you can you help me with some more?

Answer 8

thq u for the medal @its

Answer 9

@itsbribro

Answer 10

np

Answer 11

ya i can try?

Answer 12

i will help

Answer 13

What is the acceleration of an object if it goes from a velocity of +25 m/s to rest in 5.0 s?

A.
–5 m/s2

B.
+5 m/s2

C.
–25 m/s2

D.
+25 m/s2

Answer 14

is option a is -5

Answer 15

the question marks are negatives

Answer 16

if it is answer is -5

Answer 17

okay

Answer 18

What is the average acceleration of a jet ski that goes from rest to 10 m/s west in 4 s? Take the direction west to be positive, and east to be negative.

A.
2.5 m/s2 <----

B.
-2.5 m/s2

C.
0.4 m/s2

D.
-0.4 m/s2

Answer 19

a=v-u/t
as the object came to rest,v=0
a=-u/t
a=-25/5
so,-5 is answer

Answer 20

this is for before question

Answer 21

option a

Answer 22

ok the explination thank you

Answer 23

*explanation

Answer 24

same formula for this question but now it came from rest so take "u" as 0 and substitute the given values

Answer 25

thx @sreekar369

Answer 26

if u didnt got it say to me

Answer 27

no prblm @itsbribro

Answer 28

thank you so much i got 100% i had 5 more questions after that :)

Answer 29

ok close this and ask a new question