Abicycle rider sees a car up ahead, and slows down to avoid a collision. he starts off traveling at 15 m s and slows down to 5 m s in 7.5 s. find the acceleration of the bike rider.

Explanation:

As we know that acceleration is rate of change in velocity

So here we have

so we will have

t = 7.5 s

now we have

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