Log in
Physics
0
answers
0
watching
185
views
23 Nov 2019

A 62 cm-diameter wheel accelerates uniformly about its centerfrom 100 rpm to 250 rpm rpm in 4.1 s.

Determine its angular acceleration. α (in rad/s2)

Determine the radial component of the linear acceleration of apoint on the edge of the wheel 2.0 s after it has startedaccelerating. (in m/s2)

Determine the tangential component of the linear acceleration of apoint on the edge of the wheel 2.0 s after it has startedaccelerating. (in m/s2)

Watch
0
answers
0
watching
185
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

 (a) A grinding wheel 0.35 m in diameter rotates at 2200 rpm. Calculate its angular velocity in rad s. (b) What are the linear speed and acceleration of a point on the edge of the grinding wheel?

An ultracentrifuge accelerates from rest to 100,000 rpm in 2.00 min. (a) What is its angular acceleration in rad/s2? (b) What is the tangential acceleration of a point 9.50 cm from the axis of rotation? (c) What is the radial acceleration in m/s2 and multiples of g of this point at full rpm? 

A wheel is rotating about an axis with constant angular acceleration 3 rad/s2. At different moments, its angular speed is -2 rad/s,o,+2 rad/s. For a point on the rim of the wheel, consider at these moments the magnitude of the tangential component of acceleration and the magnitude of the radial component of acceleration. Rank the following five items from largest to smallest:

a)  

b)  

c)  

d)  

e)  

Weekly leaderboard

Home
Homework Help 3,900,000
Physics 110,000
Start filling in the gaps now
Log in