Obtain what is the angular acceleration of the blade

Assignment Help Physics
Reference no: EM13668616

When a carpenter shuts off his circular saw, the 10.0-inch diameter blade slows from 4812 rpm to zero in 2.50 second.

Obtain what is the angular acceleration of the blade?

Obtain what is the distance traveled by a point on the rim of the blade during the deceleration?

Obtain the magnitude of the net displacement of a point on the rim of the blade during the deceleration?

Reference no: EM13668616

Questions Cloud

What is speed of cart when ethan has reached his top speed : Ethan, whose mass is 87 kg, stands at one end of a very long, stationary wheeled cart that has a mass of 650 kg. Ethan starts sprinting toward the other end of the cart. He soon reaches his top speed of 8.0 m/s, gauged relative to the cart.
Determine the rank from largest to smallest time for race : A three disks are released at the same time at the top of an inclined plane. Let disk 1 have a mass M and a radius R, disk 2 have a mass M and a radius 2R, Determine the rank from largest to smallest time for the race
Diverging lens is utilized to form virtual image of object : A diverging lens is utilized to form a virtual image of an object. The object is 55 cm in front of the lens and the image is 27.5 cm in front of the lens. Decide the focal length of the lens.
Determine what was the direction of this force : A ball of mass 250 gram is released from rest at a height of 2.00 meter above the floor and it rebounds straight up to a height of 0.750 meter. Determine what was the direction of this force
Obtain what is the angular acceleration of the blade : When a carpenter shuts off his circular saw, the 10.0-inch diameter blade slows from 4812 rpm to zero in 2.50 second. Obtain what is the angular acceleration of the blade
Discover the separation among adjacent bright fringes : Two slits separated by 0.0520 mm and located 1.80 m from a viewing screen are illuminated by monochromatic light. The third-order bright fringe is 5.50 cm from the zeroth-order bright fringe.
Evaluate what is the magnitude of the force : Three equal blocks connected by ideal strings are being pulled along a horizontal frictionless surface by a horizontal force F. Obtain what is the magnitude of the force
Obtain the radial acceleration of the vehicle at this time : A race vehicle accelerates uniformly as it leaves the pit area, going from rest to 330 km/h in a semicircular arc with a radius of 200 meter. Obtain the radial acceleration of the vehicle at this time
Estimate average distance of capillaries below skin surface : Assume 150W of heat flows by conduction from the blood capillaries beneath the skin to the body's surface area of 1.5m2. If the temperature dissimilarity is 0.5 degrees C, estimate the average distance of capillaries below the skin surface.

Reviews

Write a Review

Physics Questions & Answers

  A 0919 kg particle has a speed of 65 ms at point a and

a 0.919 kg particle has a speed of 6.5 ms at point a and kinetic energy of 5.9j at point b.a what is the kinetic energy

  A muon and an antimuon are moving in opposite directions

a muon and an antimuon are moving in opposite directions with velocities of -0.9 c and 0.9 c respectively. when they

  Work-energy theorem to find his speed at the top of the ramp

A physics professor is pushed up a ramp inclined upward at an angle 31.0 above the horizontal as he sits in his desk chair that slides on frictionless rollers. The combined mass of the professor and chair is 90.0 . He is pushed a distance 2.85along t..

  Is the focal point actually within the bowl

A friend advised the owner of the bowl to keep it out of direct sunlight to avoid blinding the fish, which might swim into the focal point of the parallel rays from the sun. Is the focal point actually within the bowl

  Find time required for the electrons to pass through plates

In a cathode-ray tube, a beam of electrons is projected horizontally with a speed of 1.0x10^9 cm/s into a region between a pair of horizontal plates 2.00 cm long.

  How long does it take the bullet to come to rest

How much work should Denise do to drag her basket of laundry of mass 6.0 kg a distance of 3.0 m along a floor, if the force she exerts is a constant 50.0 N at an angle of 70.0° with the horizontal.

  What was the trains impulse

A train slows from 40m/s to 10m/s in 3 seconds . If its mass is 50000kg what was the change in momentum? What was the train's impulse

  What is your gravitational potential energy at the planes

you fly from bostons logan airport at sea level to denver at an altitude of 1.6 km. take your mass as 65 kg and the

  Determine how far are you from the lightning stroke

Suppose that you hear a clap of thunder 15.5 s after seeing the associated lightning stroke. How far are you from the lightning stroke

  How far does the top surface move relative to bottom surface

Between each pair of vertebrae in the spinal column is a cylindrical disc of cartilage. How far does the top surface move relative to the bottom surface

  Find the electrostatic potential energy of pair of protons

The "size" of the nucleus in Rutherford's model of the atom is about 1.00 fm = 1.00E-15 m. find the electrostatic potential energy of the pair of protons

  Calculate the charge on the ion

A Carnot engine takes in heat from a reservoir at 470°C and releases heat to the lower-temperature reservoir at 200°C. What is its efficiency.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd