A truck with 18-in.-diameter wheels is traveling at 45 mph. Round answers to 2 decimal places as needed. How many revolutions per minute do the wheels make?  rpm What is the angular speed of the wheels in radians/min?  rad/min

Q: A hamster running in a wheel of radius 15 cm spins the wheel at 16 revolutions per minute. Round…

A:

Q: A wheel 32 cm in diameter accelerates uniformly from 245 rpm to 360 rpm in 6.3 s  A)  How far will a…

A: Angular acceleration of the wheel = α t= 6.3 sec Initial angular velocity ωi=245 rpm =4.083 rps…

Q: A cooling fan is turned off when it is running at 930 rev/min. It turns 1,500 revolutions before it…

A:

Q: With what angular speed, in rad/s, does the Earth rotate about its axis? rad/s

A: The mathematical expression to calculate the angular speed is given as, ω=∆θ∆t Here, ∆θ is the…

Q: A centrifuge is rotating at 5000 rev/min when a brake is applied causing a deceleration of -5.0…

A:

Q: A centrifuge in a biochemistry laboratory rotates at an angular speed of 3,550 rev/min, clockwise…

A: Solution: as given that angular speed of 3,550 rev/min, clockwise  it rotates through 54.0…

Q: high-speed drill reaches 2200 rpmrpm in 0.51 s. a) What is the drill's angular acceleration?…

A: According to the question data ωo=0 rad/s ω=2200 rpm t=0.51 sec We need to find (a) Angular…

Q: At t = 0 a grinding wheel has an angular velocity of 22.0 rad/s. It has a constant angular…

A:

Q: A engine wheel with 2m radius starts from rest and rotates with an acceleration of 5 rad/s2. How…

A: According to rotational kinematics θ=ω0t+12αt2 where θ=angular displacement ω0=Initial angular speed…

Q: 2. A wheel spins rather slowly at first, taking 8 seconds for every spin. It then accelerates at…

A:

Q: An automobile engine slows down from 3400 rpm to 1200 rpm in 2.3 s. Part A Calculate its angular…

A:

Q: A boy rides his bicycle 1.92 km. The wheels have radius 31.5 cm. What is the total angle (in rad)…

A: Answer              6095.238 rad

Q: the

A:

Q: 50 radians are equal to how many degrees?

A: In the given problem we have to convert 50 rad into degree. Relation between radian and degree is π…

Q: An electric fan makes 300 revolutions per minute. If it comes to a stop after 12 secs, what is the…

A: Given: The initial angular speed is 0 rad/s. The final angular speed is 300 revs/s. The time…

Q: During a very quick stop, a car deceleraes at 7.00 m/s^2. a. What is the angular acceleration of…

A:

Q: A remote-controlled car’s wheel accelerates at 22.7 rad/s2. If the wheel begins with an angular…

A: Given data: Angular acceleration (α) = 22.7 rad/s2 Initial angular velocity (ω0) = 10.3 rad/s…

Q: A disk iwth a 0.45 m radius rotates from rest with a constant angular acceleration of 0.24 rad/s2,…

A: Radius of object is Angular acceleration is Initially object is at rest Time is Note:Find:(a)…

Q: A wheel rotates at 520 rpm. What is this angular speed in rad/s

A: Given  Speed N=520rpm

Q: How many radians does an motorcycle tires rotate after starting from rest and accelerating at a…

A: For circular angular motion, the formula for angular displacement θ and angular acceleration α is…

Q: A wheel is spinning at 350 rev/s. It undergoes an angular acceleration until it reaches an angular…

A:

Q: computer hard disk starts from rest, then speeds up with an angular acceleration of 190 rad/s2 until…

A: Using equation of motion for angular variables, we can get the desired answers.

Q: A disk spins at 4.0 revolutions/second. What is its period, in second?

A:

Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,650 rev/min. When switched…

A:

Q: A softball pitcher winds up and spins her arm around before releasing the ball. The pitcher's…

A:

Q: The wheels of a sport car go from rest to 3000 rpm in 3 second. Its angular acceleration a is…

A: Given data:  Initial angular velocity (ω0) = 0 rad/s Final angular velocity (ω)= 3000 rpm Time (t) =…

Q: Convert 51.0° to radians. rad= (b Convert 14.0 rad to revolutions. rev= Convert 80.0 rpm to…

A:

Q: A particle undergoes uniform motion. the speed of the particle is 10.0m/s. and the radius of its…

A: Given data: The speed of the particle is v=10.0 m/s. The radius of the circular path is R=3.20 m.…

Q: A disc rotates at 90 rpm (revolutions per minute). What is the angular speed (in rad/s)?

A: Given data:  Angular speed (ω) = 90 rpm Required: The angular speed in rad/s

Q: A grinding wheel starts from rest and accelerates at a rate of 4 pi rad/s2 How long will it take for…

A: Given : initial angular velocity , ωi = 0 ( wheel starts from rest )             angular…

Q: An automobile with 0.320 m radius tires travels 60,000 km before wearing them out. How many…

A: The circumference of the circle is,

Q: An automobile with 0.210 m radius tires travels 85,000 km before wearing them out. How many…

A: First, we need to convert the distance travelled by the car from kilometers to meters because the…

Q: Starting from rest , a wheel with constant angular acceleration spins up to 40 rpm in a time 't'.…

A:

Q: The crankshaft in a race car goes from rest to 3000 rpm in 2.0 seconds. How many revolutions does it…

A:

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.