Is growing vegetables and eating them a provisioning service?

The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?