Question

why this happens..???
If angular velocity is increasing then direction of angular acceleration is same as the direction of angular velocity and If angular velocity decreasing then direction of angular acceleration is opposite to that of angular velocity...

Answer 1

one second

Answer 2

i didnt get it

Answer 3

what grade level is this?

Answer 4

i'm in 7th grade lol

Answer 5

plz answer the que sir

Answer 6

give me a minute

Answer 7

i'm sorry this is a little to hard for me i'm at a 11th grade level

Answer 8

k....ty for trying

Answer 9

this might not be what you asked but the direction of angular velocity \( \vec \omega\) vector is usually taken from the right hand thumb rule, as shown here

https://i.gyazo.com/3448b23db7db601689fc3a0b4483c650.png

in terms of acceleration, if the angular velocity is increasing then the acceleration vector follows the same direction as the angular velocity. and if the angular velocity is decreasing, ie deceleration, then the deceleration vector points in the opposite direction

it's kinda logical and is the same as for linear motion. if a body is moving left to right whilst decelerating in a straight line, it's velocity will be positive and it acceleration will be negative, ie the acceleration vector will point in the reverse direction



if that does not help you, please ask again

Answer 10

ty so much