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from "Free Fall Investigation" Assume that the mass of the metal sphere m = 0.25 kg A group of students...
Question 34
from "Free Fall Investigation"
Assume that the mass of the metal sphere m = 0.25 kg
A group of students conducted an investigation to learn about free-falling objects. They used the setup shown in the diagram to measure the time it takes for a metal sphere to fall from the release mechanism to the floor. The sphere falls 1.0 m to the floor. The sphere takes 0.45 s to fall 1.0 m. What is the approximate net force on the sphere as it falls? (g = 9.8 m/s²)
A. 1.5 newtons downward
B. 2.5 newtons downward
C. 3.5 newtons downward
D. 250 newtons downward
from "Free Fall Investigation"
Assume that the mass of the metal sphere m = 0.25 kg
A group of students conducted an investigation to learn about free-falling objects. They used the setup shown in the diagram to measure the time it takes for a metal sphere to fall from the release mechanism to the floor. The sphere falls 1.0 m to the floor. The sphere takes 0.45 s to fall 1.0 m. What is the approximate net force on the sphere as it falls? (g = 9.8 m/s²)
A. 1.5 newtons downward
B. 2.5 newtons downward
C. 3.5 newtons downward
D. 250 newtons downward