Forces and Newton's Laws:The picture shows a motion diagram. The dots represent the object's position at moments separated by equal intervals of time. The dots are connected by arrows representing the object's average velocity during the corresponding time interval.Question: Which of these situations (in the picture) describe the motion shown in the motion diagram at point C?My answer was I and J because the net force at point C is down, and in I and J the object is dropped so the only force on it is the force of gravity, and the net force is down. But my answer was wrong and the correct answer is G. Why is it the correct answer? Figure1 of 2Consider the following situations:A. A car is moving along a straight road at a constant speedB.A car is moving along a straight road while slowing down.C. A car is moving along a straight road while speeding up.D. A hockey puck slides along a horizontal icy (frictionless) surface.E. A hockey puck slides along a rough concrete surfaceF. A cockroach is speeding up from rest.G. A rock is thrown horizontally; air resistance is negligible.H. A rock is thrown horizontally; air resistance is substantial.I. A rock is dropped vertically; air resistance is negligible.J.A rock is dropped vertically; air resistance is substantialBO

At point C, the x-component of velocity is constant and the y-component of velocity is increasing.At…

Answered: Figure 1 of 2 Consider the following…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Forces and Newton's Laws:

The picture shows a motion diagram. The dots represent the object's position at moments separated by equal intervals of time. The dots are connected by arrows representing the object's average velocity during the corresponding time interval.

Question: Which of these situations (in the picture) describe the motion shown in the motion diagram at point C?

My answer was I and J because the net force at point C is down, and in I and J the object is dropped so the only force on it is the force of gravity, and the net force is down. But my answer was wrong and the correct answer is G. Why is it the correct answer?

Figure
1 of 2
Consider the following situations:
A. A car is moving along a straight road at a constant speed
B.A car is moving along a straight road while slowing down.
C. A car is moving along a straight road while speeding up.
D. A hockey puck slides along a horizontal icy (frictionless) surface.
E. A hockey puck slides along a rough concrete surface
F. A cockroach is speeding up from rest.
G. A rock is thrown horizontally; air resistance is negligible.
H. A rock is thrown horizontally; air resistance is substantial.
I. A rock is dropped vertically; air resistance is negligible.
J.A rock is dropped vertically; air resistance is substantial
BO

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