ang(a)about its axis. (b) How does this rotation affect theshape of Earth?2. A wheel has a radius of 4.1 m. How far (path length)does a point on the circumference travel if the wheelis rotated through angles of (a) 30, (b) 30 rad, and(c) 30 rev, respectively?3. The tires on a new compact car have a diameter of2.0 ft and are warranted for 60 000 miles. (a) Deter-mine the angle (in radians) through which one ofthese tires will rotate during the warranty period.(b) How many revolutions of the tire are equivalent toyour answer in part (a):?4 Q C A potter's wheel moves uniformly from rest toan angular speed of 1.00 rev/s in 30.0 s. (a) Find itsangular acceleration in radians per second per second.(b) Would doubling the angular acceleration duringthe given period hathlad

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Asked Nov 15, 2019
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question 3 please

ang
(a)
about its axis. (b) How does this rotation affect the
shape of Earth?
2. A wheel has a radius of 4.1 m. How far (path length)
does a point on the circumference travel if the wheel
is rotated through angles of (a) 30, (b) 30 rad, and
(c) 30 rev, respectively?
3. The tires on a new compact car have a diameter of
2.0 ft and are warranted for 60 000 miles. (a) Deter-
mine the angle (in radians) through which one of
these tires will rotate during the warranty period.
(b) How many revolutions of the tire are equivalent to
your answer in part (a):?
4 Q C A potter's wheel moves uniformly from rest to
an angular speed of 1.00 rev/s in 30.0 s. (a) Find its
angular acceleration in radians per second per second.
(b) Would doubling the angular acceleration during
the given period ha
thlad
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ang (a) about its axis. (b) How does this rotation affect the shape of Earth? 2. A wheel has a radius of 4.1 m. How far (path length) does a point on the circumference travel if the wheel is rotated through angles of (a) 30, (b) 30 rad, and (c) 30 rev, respectively? 3. The tires on a new compact car have a diameter of 2.0 ft and are warranted for 60 000 miles. (a) Deter- mine the angle (in radians) through which one of these tires will rotate during the warranty period. (b) How many revolutions of the tire are equivalent to your answer in part (a):? 4 Q C A potter's wheel moves uniformly from rest to an angular speed of 1.00 rev/s in 30.0 s. (a) Find its angular acceleration in radians per second per second. (b) Would doubling the angular acceleration during the given period ha thlad

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Step 1

(a) Write the kinematic relation angular distance and distance travelled

х
е.
d
2
2x
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х е. d 2 2x

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Step 2

Substitute the gi...

5280 ft
1 miles
2(63000 miles)
(2.0 ft)
(3.326x108 rad)
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5280 ft 1 miles 2(63000 miles) (2.0 ft) (3.326x108 rad)

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Angular Motion

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