Amusement parks a great place to see newtons laws of motion in action how does a roller coaster describe the parts that illustrate each of newtons laws of motion

Aparticle travels in a circular orbit of radius 21 m. its speed is changing at a rate of 23.1 m/s2 at an instant when its speed is 37.2 m/s. what is the magnitude of the acceleration (in m/s? ) of the particle?

Asample of a gaseous substance changes into a liquid

Determine the maximum r-value of the polar equation r =3+3 cos 0