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Quiz 7 in Physics 201: Forces and Motion, Quizzes of Physics

South Carolina State University (SCSU)Physics

A quiz on forces and motion for physics 201 students. The quiz, administered by dr. Dan smith on october 19, 1995, includes multiple-choice questions related to the forces acting on objects in various situations, such as a hanging traffic light and masses connected by a pulley. Students are expected to identify the correct diagram showing the forces in each scenario.

Typology: Quizzes

Pre 2010

Uploaded on 08/19/2009

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PHYSICS 201 01
QUIZ 7
Dr. Dan Smith October 19, 1995
1. A traffic light that weighs 600N is hung from a cable as shown. Which diagram shows
the forces exerted on the traffic light?
(a) (b)
(c) (d)
2. Masses m1 and m2 are connected by a massless string which passes over a massless,
frictionless pulley. If m1 accelerates upward while m2 accelerates downward, which
diagram shows the forces exerted on m1 and m2?
(a) (b) (c) (d)
m
m
1
2
m1m1m1
m2m2m2

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PHYSICS 201 01

QUIZ 7

Dr. Dan Smith October 19, 1995

  1. A traffic light that weighs 600N is hung from a cable as shown. Which diagram shows the forces exerted on the traffic light?

(a) (b)

(c) (^) (d)

  1. Masses m 1 and m 2 are connected by a massless string which passes over a massless, frictionless pulley. If m 1 accelerates upward while m 2 accelerates downward, which diagram shows the forces exerted on m 1 and m 2?

(a) (b) (^) (c) (d)

m

m

1

2

m 1 m 1 m 1

m 2 m 2 m 2