p…) that is 8 ft long. The incline has a height of 4 in going to 0 inches in 8 ft. There I no slipping. The Q’s are… a. How many revolutions did the ball make going down the incline? b. What was the angular acceleration of the ball? c. What was the tangential acceleration of the ball? d. What’s the difference?

Q: A gyroscope slows from an initial rate of 33 rad/s at a rate of 0.54 rad/s^2. a. how long (in s)…

A:

Q: A truck with 0.420-m-radius tires travels at 32.0 m/s. What is the angular velocity of the rotating…

A:

Q: A speck of dust on a spinning DVD has a centripetal acceleration of 24 m/s2. What is the…

A: The centripetal acceleration is given by, a=rω2 Here, r is the distance of the dust from the center…

Q: Km 7 A bicgcle trave ling 15 has wheels of 35 inch diameder. a) what is the angular speed of Hhe…

A: (a)speed; V=15 km/h=15×518V=4.167m/sradius ; r=35×2.54×10-22r=0.4445 mangular speed;…

Q: 42. A vertical wheel with a diameter of 50 cm starts from rest and rotates with a constant angular…

A: Please see the answer below

Q: With the aid of a string, a gyroscope is accelerated from rest to 32 rad/s in 0.40 s. (a) What is…

A: a) The angular acceleration is given by,

Q: With the aid of a string, a gyroscope is accelerated from rest to 35 rad/s in 0.38 s. (a) What is…

A: Given(s): Initial angular velocity, ωi=0 Final angular velocity, ωf=35 rad/s Time taken, t=0.38 s…

Q: A yo-yo moves downward until it reachesthe end of its string, where it “sleeps.” As it sleeps—that…

A:

Q: An automatic dryer spins wet clothes at an angular speed of 5.6 rad/s. Starting from rest, the dryer…

A: Angular speed "wf"= 5.6rad/s . average angular acceleration"a"= 3.5 rad/s².

Q: A compact disk or DVD rotates at a fairly high velocity while a laser head bounces light off the…

A:

Q: (I) Pilots can be tested for the stresses of flying high-speedjets in a whirling “human centrifuge,”…

A: (a) Write the formula for the angular displacement θ.

Q: What is the angular velocity of the earth in rad/s? W=?

A: Given data :- Time period T = 24 hours = 24 × 3600 s = 86400 s

Q: A penny sits on a turn table 0.24 meters from the center. Bily spins the turn table at a constant…

A: (a) Since the penny is spun 3 times within 4.3s, its angular velocity will be (b) The period is the…

Q: a centrifuge accelerates  at a constance angualr acceleration from rest to 11,000 revolution per…

A: Given data: The initial angular speed is Ni=0 rpm. The final angular speed is Nf=11000 rpm. The time…

Q: 1) A compact disk or DVD rotates at a fairly high velocity while a laser head bounces light off the…

A:

Q: With the aid of a string, a gyroscope is accelerated from rest to 30 rad/s in 0.41 s. (a) What is…

A:

Q: What is the final velocity, in m/s, of a hoop that rolls without slipping down a 5.60 m high hill,…

A: (a)According to conservation of energy, the potential energy of hoop is converted into kinetic…

Q: 6. A car slows from 20.0 m/s to rest in 4.0 seconds. While traveling at 20.0 m/s, its wheels spin at…

A: Given data:  Initial angular velocity (ωi) = 40.0 rad/s Final angular velocity (ωf) = 0 rad/s Time…

Q: The angular velocity of a rotating rigid body increases from 250 to 1,800 rev/min in 115 s. (Enter…

A:

Q: A gyroscope slows from an initial rate of 32 rad/s at an angular acceleration of 0.74 rad/s2.…

A: Given data:  Initial angular velocity (ω0) = 32 rad/s Angular acceleration (α) = -0.74 rad/s2 Final…

Q: A salad spinner accelerates from rest to 4.5 rad/s in 2.5 s. If it continues to accelerate at this…

A:

Q: A wheel with a radius of 0.4 meters initially at rest and begins to accelerate at 4 rad/s2. How many…

A:

Q: A high-speed drill reaches 2300 rpm in 0.58 s. What is the drill's angular acceleration? Express…

A:

Q: A circular wheel goes from rest to full speed of 31 rev/min in 1/8 of a complete rotation.  1. At…

A:

Q: A phonograph record accelerates from rest to 32.0 rpm in 4.53 s. (a) What is its angular…

A:

Q: 3. A typical hard disk in a desktop computer is a uniformly solid, 400 gram disk 3.5 inches in…

A:

Q: A truck with 0.350 m radius tires travels at 35.5 m/s. At how many radians per second are the tires…

A: Given data: The radius of tire is r=0.35 m. The speed of tire is v=35.5 m/s.

Q: After fixing a flat tire on a bicycle you give the wheel a spin. (a) Ifits initial angular speed was…

A:

Q: 8. If an object is rotating at an acceleration of 6.2 rad/s?, solve the following: a. What is the…

A:

Q: A string is wrapped around a thin disk (I = ;MR²) that is mounted at its center about which it can…

A: Scenario: A disk is mounted at it's center about which it rotates freely. This disk is wrapped with…

Q: 1 A high speed drill reaches 2000 rpm in 0.5 s. What is the drill's angular acceleration? How many…

A:

Q: What is the magnitude of the angular acceleration of the blades? ΑΣΦ ? a = rad/s? Submit Request…

A: According to rotational kinematics ω=ω0+αt ω=Final angular speed ω0=Initial angular speed α=angular…

Q: An ultracentrifuge accelerates from rest to 100,000 rpm in 3.50 min. (a) What is its angular…

A: (a) Given: The final angular velocity is 100000 rpm. Time taken 3.50 min.

Q: A Billiard Ball, radius 1.25 in and mass of 165 g , is released from rest and rolls down a smooth…

A: Since you have posted a question with multiple subparts, we have solved first three only as per…

Q: A disc rotates at 420 rpm (revolutions per minute). What is the angular speed (in rad/s)? rad/s…

A: Given The number of rotation is N = 420 rpm. The angular speed can be calculated as, ω=2πN60…

Q: The period of a stone swung in a horizontal circle on a 2.50-m radius is 1.20 s. (a) What is its…

A: Given data: The period of a stone swung in a horizontal circle is, T= 1.20 sec The radius of the…

Q: 11. An ant sits on a cd at a distance of 17 cm from the center. If it sits there for 42 seconds, it…

A: The relation between the angular displacement and the radius is given by θ=dr  ⋯⋯1 where d is the…

Q: A carpenter cuts a piece of wood with a high powered circular saw. The saw blade accelerates from…

A: Given, Angular acceleration of circular saw =14 rad/s2 . Final speed of the circular saw =15000…

Q: 7. A flywheel (I = 50 kgm² ) starting from rest acquires an angular velocity of 220.0 rad/s while…

A:

Q: 1. An ordinary workshop grindstone has a radius of 7.50 cm and rotates at 6500 rev/min. (a) What is…

A: Given: The radius of grindstone is R=7.50 cm. The number of turns is N=6500 rev/min.   (a) The…

Q: A high-speed drill reaches 2500 rpm in 0.54 s. What is the drill's angular acceleration? Through how…

A: Convert 2500 rpm to rad/s.

Q: 1. A disk that is 3 m in radius spins at the rate of 5 revolutions per second. a. What is its…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. A disk that is 3 m in radius spins at the rate of 4 revolutions per second. a. What is its…

A:

Q: A 8.6-cm-diameter, 389 g sphere is released from rest at 3.2-m-long, 25° incline. It rolls, without…

A:

Q: A merry-go-round rotates from rest with an angular acceleration of 1.30 rad/s². (a) How long does it…

A: Here given a merry go round rotates from rest with an angular acceleration 1.30 rad/s². We have to…

Q: A particle moves 2 m along a circle of radius 1.8 m. a. Through what angle does it rotate? radians…

A: Write a given values of this question. ∆s=2mr=1.8m∆t=1.0s

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.