2) Anthony pushes on James from the right with a 75N force while Mr. Selent pushes on James from the left with a 75N force. James weighs 350N.

75175N=ON

FARO

FN

k For

FG

Net Force:

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards

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

the answer is 100. i just did this lesson and got a 100% on it. : )

-fishtank