a) Which of these cannot tell you the angular velocity of a wheel (by itself)?A) "The wheel spins around ten times."B) "The wheel takes 4 seconds to turn around once."C) "The wheel turns around 8 times in a minute."b) If a wheel spins around 5 times, the angular displacement A0 isA) 0.80rad B) 1.6radC) 5 radD) 16 rad)c) If a wheel has @ = - 3rad/s and a = + 2rad/s2, then what is the wheel doing?A)B)C)D)speedingupspeedingupslowingdowne) On the same turntable, in what direction is the dot moving?A) ↑B)→>>C) ↓d) A turntable has a radius of 0.8m and is spinning at 5 rad/s. How fast is a dotmoving on the edge of the turntable?A) 0.8 m/sB) 4 m/sC) 5 m/sD) 6.25 m/sf) How long does the turntable take to spin around once?A) 0.25sB) 0.8s C) 1.3s D) 5sh) rad/s² are the units ofA) angular accelerationC) moment of inertiaD) ←E) 31 radE) 31sslowingdowng) A wheel with radius 0.4m is rolling down a hill at 10m/s. How fast is it spinning?A) 4rad/s B) 10rad/sC) 25rad/sB) angular displacement0.8m

a) Which of these cannot tell you the angular velocity of a wheel (by itself)? A) "The wheel spins around ten times." B) "The wheel takes 4 seconds to turn around once." C) "The wheel turns around 8 times in a minute."

a) Which of these cannot tell you the angular velocity of a wheel (by itself)? A) "The wheel spins around ten times." B) "The wheel takes 4 seconds to turn around once." C) "The wheel turns around 8 times in a minute."

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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Question

a) Which of these cannot tell you the angular velocity of a wheel (by itself)?
A) "The wheel spins around ten times."
B) "The wheel takes 4 seconds to turn around once."
C) "The wheel turns around 8 times in a minute."
b) If a wheel spins around 5 times, the angular displacement A0 is
A) 0.80rad B) 1.6rad
C) 5 rad
D) 16 rad
)
c) If a wheel has @ = - 3rad/s and a = + 2rad/s2, then what is the wheel doing?
A)
B)
C)
D)
speeding
up
speeding
up
slowing
down
e) On the same turntable, in what direction is the dot moving?
A) ↑
B)
→>>
C) ↓
d) A turntable has a radius of 0.8m and is spinning at 5 rad/s. How fast is a dot
moving on the edge of the turntable?
A) 0.8 m/s
B) 4 m/s
C) 5 m/s
D) 6.25 m/s
f) How long does the turntable take to spin around once?
A) 0.25s
B) 0.8s C) 1.3s D) 5s
h) rad/s² are the units of
A) angular acceleration
C) moment of inertia
D) ←
E) 31 rad
E) 31s
slowing
down
g) A wheel with radius 0.4m is rolling down a hill at 10m/s. How fast is it spinning?
A) 4rad/s B) 10rad/s
C) 25rad/s
B) angular displacement
0.8m

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