Answer:
a) 24.43 radians per second
b) 268.73 inches per second
Explanation:
a) The angular speed of the fan on Celsius degrees/second is 1400, so we should convert that value to radians using the fact that 2π rad = 360 °C:


b) Linear speed on a point of the blade is related with angular speed of the fan by the equation

with v linear speed, ω angular speed and r the radius of the blades. So:

Radians isn't really a unity; it is dimensionless so we can put it or not. So:

The area of the velocity time graph gives displacement of the body true or false?
The answer this is true.
500 ml = 0.5 liters. that's what i'm getting
hope it helps
It’s an assortment of compound molecules
Explanation:
everything can be found in the picture