Which of the following is not an example of an object:  a. A car is rounding a bend at a constant speed. b. A merry-go-round increases from rest to a constant rotational speed.  c. A pendulum swings back and forth. d. A bowling ball rolls down a bowling alley.

Q: Radian/second (rad/s) is the unit of a. angular displacement  b. velocity C. angular velocity d.…

A: a) Angular displacement is measured in the unit of a radian. hence  its unit is Radian b) Velocity…

Q: 1. The tyre is freely rotating at the rate of 50 rad/s and moving forwards (exactly like rotation of…

A: Here given the tyre is rotating at a rate 50 rad/s . The radius of the tyre is 60 cm. There are A,O…

Q: A car traveling at a constant speed as it rounds a curve is not experiencing angular acceleration.…

A: Introduction:Angular acceelration is defined as the rate of change ofangular velocity.α = dωdtalso…

Q: Figure v=3 km/s G 1 of 1 > 2m

A: Given, Mass, m=140×106×10-3kgm=140×103kg The radius of gyration, kGx=13m Thrust,…

Q: 5. The Seattle Great Wheel has a radius of 57 meters. a) If the wheel has a period of rotation of 45…

A:

Q: a particle is moving at constant speed in a circular orbit of radius of the object shown in the…

A: Given,The circular orbit of radius, R=0.5 mAngular velocity relative to point A, ω=0.4 rad/sRelation…

Q: A child stands on a spinning carousel. Another child runs on and jumps on the rim. (a) Choose the…

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Q: A competitive diver leaves the diving board and falls toward the water with her body straight and…

A: Pulling arms and legs into a tight tuck position. To find: change in angular speed=?

Q: 5. What would happen to the rotation of the Earth if the ice caps at the North Pole and South Pole…

A: If ice of north pole and South Pole melt then Water go to ocean Then moment of inertia of earth…

Q: A small block slides out along the slot in the disk with a speed of † = 4t m/s ( t is in seconds)…

A: we are given radial velocity of block r˙=4t m/s angular velocity of disc θ˙=6 rad/s radial position…

Q: A motorcycle goes from rest to 60 mph in 3 s.  A motorcycle tire has a radius of 0.6 m.  How many…

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Q: 5. The wheel on a game show, "The Price is Right" has a diameter of 1.9 m and the bottom of the…

A: The Given is wheel on a game show " The Price is Right". The Given Diameter of 1.9m and the bottom…

Q: 4. Determine whether the propeller in the following situations is in equilibrium or not. Justify…

A: Introduction: For a body to be in equilibrium the net external force on the body must be zero.

Q: 1. An object is swung in a horizontal circle with a radius of 0.5 m. If the object makes one full…

A:

Q: A merry-go-round has an angular velocity of 4.10 rad/s. A ribbon is tied at the end of one of the…

A: Given Data:angular velocity of the marry-go-round is speed of the ribbon is relation between the…

Q: A grinding wheel powered by electricity is rotating at 71.1 rad/s when it initially undergoes…

A:

Q: 1. An electric motor rotating a workshop grinding wheel at a rate of 71.9 rev/ min is switched off…

A: Given data:  Angular velocity is ω=71.9 rev min-1=71.9 60×2π rad s-1=7.5  rad s-1 The angular…

Q: A 24-inch diameter tire rotates 8.2 revolutions per second a. determine the angular speed of the…

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Q: A motor increases its speed from 100 rev/min to'500 rev/min in 20 seconds. If this is done with a…

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Q: Convert the following to radians: a) 12 rev b) 120 degrees c) 0.50 rev d) 90 degrees e) 2.5 rev

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Q: . What is the angular momentum of a 0.150 kg object rotating on the end of a string in a circle of…

A:

Q: Microwave ovens rotate at a rate of about 6.8 rev/min. Part a what is this in revolutions per second…

A: Given rotation rate=6.8 rev/min

Q: 1. A 78-rpm record turns at the rate of 78 revolutions per minute as its name implies. Through what…

A:

Q: An old-style elevator is connected to a counterweight by a cable that passes over a rotating disk…

A: Given:Diameter of rotating disk ,d = 3.7 m Height, H = 5 m velocity, v = 0.5 m/s   Solution: a)…

Q: Five objects are rolling along the ground at the same speed, and approach a ramp. Rank the objects…

A: We use principle of conservation of energy  to solve this problem.As the objects climb the ramp…

Q: 6. A group of students from Physics 1310 go on an adventure of a lifetime a trip to Antarctica over…

A: The action of tipping the bike wheel over 180 degrees will result in a torque being applied to the…

Q: The total kinetic energy of a baseball thrown with a spinning motion is a function of: Choose A. its…

A: Given: The baseball is thrown with a spinning motion.   Asked: Total kinetic is function of which…

Q: An electric motor is rotating with angular speed of 300 rad/s. Its angular speed in rev/min is: (1…

A:

Q: 5. A hoop of radius 0.20 m and a mass of 0.35 kg is released from rest and allowed to roll down an…

A:

Q: 1. A particle moves in a circle of radius 1.50 m according to the relation (t)=5t + 3t, where Ois…

A: The correct option is : Option (b) 49.5 m/s

Q: . A certain planet spins on its axis 4 a day and orbits the sun 13 a year. Determine the average…

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Q: 11. The largest helicopter ever built in the United States was the Sikorski CH-53E "Super Stallion".…

A:

Q: 1. An electric motor rotating a workshop grinding wheel at a date of 71.9 rev/min is switched off…

A: Solution: As per the given data, For Constant Acceleration or deceleration, in this case a) We know…

Q: A disk spins about a rotational axis at its center at constant angular speed.  Which one of the…

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Q: 14. A bicycle wheel is rotating at 50 rpm when the cyclist begins to pedal harder, giving the wheel…

A: Given(s):Initial angular velocity, Angular acceleration, Time, t=10 s

Q: A 1300 kg disc with radius 2.4 m is rotating at 1500 rev/min when an 850 m-N braking torque is…

A: Given: The mass of disc is m=1300 kg. The radius of the disc is R=2.4 m. The breaking torque is…

Q: As the rotational speed of a space habitat increases, the apparent weight of people inside A.…

A: Let, mass of a man is = m Acceleration due to gravity at that position is = g' Rotational speed is =…

Q: 3. A car starting from rest reaches a speed of 900 rpm at time "t" and then immediately decelerated,…

A:

Q: A particle is moving at constant speed in a circular path of radius R=1 (m) . If the position vector…

A: Given that: R=1 ω=0.7 rad/s

Q: estimate the rotational speed of the surface of Earth, the circumference of Earth, and the radius of…

A: