A 5-in-wide Polyamide F-2 flat belt is used to connect 2.4 in diameter pulley to drive a larger pulley with an angular velocity ratio of 0.6. The center-to-center distance is 120 in. The angular speed of the small pulley is 1650 rev/min as it delivers 1.5 hp. The service is such that a service factor Ks of 1.2 is appropriate.

a. Estimate the centrifugal tension Fc and the torque T.
b. Estimate the allowable F1, F2, and Fi.
c. Check the friction development.

learn it on the intertant so you can solve

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

5 w for 1hr = 5x60x60 joules=300x60=3000x6=18,000j as total energy conversion. efficiency of bulb needed for radiant to thermal within 18000

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by