Answer:
18
Step-by-step explanation:
pls mark brainliest
idk if this is a joke
The change in kinetic energy of the system is 200 J
Kinetic energy is the energy that an object possesses as a result of its motion.
It is given by:
Kinetic energy = (1/2)m[v - u]²
Where m is the mass of the object, v is the final velocity and u is the initial velocity.
Given that m = 16 kg, v = 20 m/s, u = 25 m/s, hence:
Kinetic energy = (1/2) * 16 * (20 - 25)² = 200 J
The change in kinetic energy of the system is 200 J
Find out more at: brainly.com/question/12669551
I believe it is 66 miles per hour
Answer:
y=(2/3)x+1
Step-by-step explanation:
Slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.
To find the slope, we need two points. From the graph, we can see that (0,1) and (3,3) are valid points.
(0,1) is coincidentally also the y-intercept, so b=1.
The slope is (3-1)/(3-0)=2/3
The equation of the line is thus:
y=(2/3)x+1
