A 20.0kg mass is allowed to accelerate down a 15.0° ramp from rest with a constant acceleration. The mass covers a distance of 2.6m in 2.0 s. a: Follow the instruction and find the normal force acting on the 20.0kg mass.
b: Find the frictional force between the mass and the ramp.

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.

54 it just is

step-by-step explanation: