6. A coin with a diameter 2.70 cm and mass of 27.0 g rolls up a 27.0° inclined plane. The coin starts out with an initial angular speed of 72.0 rad/s and rolls in a straight line without slipping.

Q: A circular saw blade 0.250 mm in diameter starts from rest. In 6.50 ss , it reaches an angular…

A: Given data:  Diameter (d) = 0.250 m Initial angular velocity (ω0) = 0 rad/s Time (t) = 6.50 s Final…

Q: A wheel with a radius of 0.33 m and rotational inertia 2.0 kgm2 spins on an axle with an angular…

A: Given:-  The radius of the wheel r= 0.33 m  rotational inertia I=2.0 kgm2   an angular speed of…

Q: wheel starts from rest and in 11.15 s is rotating with an angular speed of 5.660 ? rad/s. (a) Find…

A:

Q: A point on the rim of a wheel moves with speed of 200 feet per second. Find the angular velocity of…

A: Given data:  Linear speed (v) = 200 feet/sec Diameter (d) = 8 feet Required: The angular velocity…

Q: When it has made 6.00 rev its angular velocity in rad/s is :

A: Answer is 18.21 rad/s Explanation is in next step.

Q: A merry-go-round spinning at 0.8 rad/s has a radius of 3 m. Its rotational inertia is 600 kg m2. A…

A:

Q: A certain wheel has a rotational inertia of 14 kg. m² . As it turns through 10 rev its angular…

A: Given data: Moment of inertia (I) = 14 kg.m2  Angular displacement (Δθ) = 10 rev Initial angular…

Q: Mary is an avid game show fan and one of the contestants on a popular game show. She spins the…

A: The angle through which the wheel spin in 5.5 revolutions is, Δθ=5.52π rad=11π rad The equation of…

Q: A spinning wheel steadily slows from an initial angular velocity of 1.95 rev/s to 0.495 rev/s in…

A: Given data: Initial angular velocity (ω0) = 1.95 rev/s Final angular velocity (ω) = 0.495 rev/s Time…

Q: 3. During a tennis serve, a racket is given an angular acceleration of magnitude 180 rad/s². At the…

A:

Q: A rope is wrapped around the rim of a large uniform solid disk of mass 135 kg and radius 2.70 m. The…

A:

Q: VA = 5 ft/s, both acting to the left. Determine the acceleration of the top of the ladder, B, and…

A: Here we will use basic position, velocity and acceleration relations.

Q: A uniform, solid cylinder of radius 3.00 cm and mass 3.00 kg starts from rest at the top of an…

A: Radius =3cm Mass= 3kg L= 2m  .θ = 25° To find = cylinder speed at the bottom of the ramp

Q: A medical saw is rotating at a constant rate of 15 revolutions per second. Calculate its angular…

A: Given value--- angular speed = 15 revolution per sec. We have to find--- angular speed in rad per…

Q: 6. Jaycie stands on the outer rim of a merry-go-round, and Helen stands midway between the center…

A:

Q: The drive propeller of a ship starts from rest and accelerates at 2.55 × 103 rad/s? for 2.35 × 103…

A: The drive propeller of a ship starts from rest and accelerates at For the next  the propeller…

Q: What constant angular acceleration is required to reduce an object's angular velocity from 37.8…

A: See below

Q: 7. A drone can increase its moment of inertia by a factor of 2.5 just by altering its blade…

A:

Q: A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.00 x 104…

A: For calculation of acceleration and time taken by drill, we can use equations of kinematics for…

Q: What constant angular acceleration is required to reduce an object's angular velocity from 37.5…

A: Given : wo = 37.5 rad/s w = 15.4 rad/s N = 11

Q: A 1909 kg solid sphere with a radius of 3 m rolls without slipping down an incline of e = 29°. If…

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

Q: What constant angular acceleration is required to reduce an object's angular velocity from 35.9…

A:

Q: A wheel rotates with a constant angular acceleration of 3.45 rad/s2. Assume the angular speed of the…

A:

Q: A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.20 x 104…

A:

Q: A rope is wrapped around the rim of a large uniform solid disk of mass 155 kg and radius 2.00 m. The…

A:

Q: 2. A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.50 × 104…

A: According to question --- Given data--- Initial angular speed = 1.5 × 104 rad/sec. Final angular…

Q: A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.42 x 104…

A:

Q: 11.8 kg solid sphere (radius = .450 m) is released from rest at the top of a ramp and allowed to…

A:

Q: A 240-N solid sphere that is 0.200-m in radius rolls 6.00-m down a ramp that is inclined at 37.0°…

A: Given:  Weight of the solid sphere = W = 240 N Radius of the sphere = r = 0.2 m Distance rolled down…

Q: What constant angular acceleration is required

A: given initial angular velocity (ωi)=36.1 rad/sec Final Angular velocity (ωf)= 14.9 rad/sec Number of…

Q: Starting from rest, a wheel reaches and angular speed of 5.435 π rad/s in 12.65 s. a) Find the…

A: Given: ω=5.435π rad/s, t=12.65 s

Q: A wheel of radius R-1.0 m is spinning about a fixed axis at a cons is the angular speed o of the…

A: Given data, Radius R = 1 m, Angular speed ω=10 rev/sec.

Q: 54. A cylinder with rotational inertia 11=2.0kg m2 rotates clockwise about a vertical axis through…

A: Given: I1 = 2.0 kg.m2ω1 = +5.0 rad/s(clockwise)I2 = 1.0 kg.m2ω2 =- 8.0 rad/s(counterclockwise)

Q: A 14.0 Nm torque is applied to a rod (mass = 8.79 and length 1.510 m) that rotates about its end.…

A:

Q: A dentist’s drill starts from rest. After 3.20 s of constant angular acceleration, it turns at a…

A:

Q: A wheel has a constant angular acceleration of 5.00 ad. Starting from rest it turns through 300…

A:

Q: Starting from rest, a wheel reaches an angular speed of 10.5 rad/s in 5.70 s. (a) What is the…

A: αis the  symbol of  magnitude of angular acceleration  and its unit is rad/s2.  For a constant axis,…

Q: A dentist's drill starts from rest. After 4.30 s of constant angular acceleration it turns at a rate…

A: Given data The initial angular velocity of the ωo=0 rad/s The time is t=4.30 s The final angular…

Q: Awheel (radius 0.20 m) starts from rest and rotates witha constant angular acceleration of 2.0…

A: Linear acceleration is defined as the uniform acceleration caused by a moving body in a straight…

Q: A playground merry-go-round has a radius of 3.5 m and a rotational inertia of 720 kgˑm2. It is…

A:

Q: A figure skater performs a twisting jump. She rotates around her longitudinal axis 2 times in 0.65…

A: Given data:  Angular displacement (Δθ) = 2 rev Time (t) = 0.65 s Required: The average angular…

Q: A 0.29 m radius grinding wheel takes 7.7 s to speed up from 2.7 rad/s to 8.9 rad/s. What is the…

A: Given data: Radius (r) = 0.29 m Initial angular velocity (ω0) = 2.7 rad/s Final angular velocity (ω)…