heba786 heba786

10-06-2020
Physics

contestada

ILL MARK YOU THR BRAINLIEST SOMEONE PLS HELP ITS URGENT.
The acceleration of a skydiver of mass 80 kg changes from 9.8 m/s ^ 2 to 5.8 m/s ^ 2 as he falls through the air. What is the air resistance experienced by him?

Respuesta :

sehrishwahid67 sehrishwahid67

10-06-2020

Answer:

320N

Explanation:

Net force =w- AR

AR=w -force

AR=mg- ma

AR=80*9.8- 80*5.8

AR=784- 464

AR=320N

Answer Link

Otras preguntas

why is there a gap or synapse between the nerve endings why can't itbe joined to the other nerve?

is potential difference is same in parallel series

Why did Chinese believe the Tang struggled with crop failures and government problems?

Under what conditions will light bend?

a lamp rated 100w 220 v is connected to mains electric supply . what current is drawn from the supplyy line, if the voltage is 220 v?

determine the equation of g(x) that results from translating the function f(x)= (x + 8)^2 to the right 13

What is the other name for artificial kidney?

what does the path of an object look like when it is in uniform motion ?

Y=1/3x2+2x-3 Please sketch graph of the equation or inequality and show work

what does the path of an object look like when it is in uniform motion ?