Askydiver of mass 113kg
falls straight down. if air resistance exerts 660 n of force on him as he falls, what is the net force on the skydiver?

a. 1107 n down
b. 447 n down
c. 1767 n down
d. 660 n down

Option b.

Explanation:

Weight of skydiver = mass × acceleration due to gravity

= 113 × 9.81 N

= 1108.53 N

Now,

The weight is acting downwards and air resistance is acting upwards. So,

Net force = weight - air resistance

Net force = 1108.53 - 660

Net force = 448.53

Closest value is option b.

be subject to a force andchange its motion

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).