Answer:
When an object is in free fall, gravity increases its velocity by 9.8 m/s with every passing second.
Explanation:
Hope Helps :)
Answer:
The phenomenon of total internal reflection of light is used in many optical instruments like telescopes, microscopes, binoculars, spectroscopes, periscopes
C. FM radio waves is the answer.
The scientist who used a prism to study light was Isaac Newton
Angular acceleration = (change in angular speed) / (time for the change)
Change in angular speed = (ending speed) minus (starting speed)
Change in angular speed = (16 rad/s) - (zero) = 16 rad/s .
Angular acceleration = (16 rad/s) / (0.4 s)
(Average) angular acceleration = 40 rad/s²