Lauren’s suv was detected exceeding the posted speed limit of 60 km/h. how many kilometers per hour would she have been traveling over the limit if she covered the distance of 10 km in 6 minutes?

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

The ultracentrifuge is an important tool for separating and analyzing proteins. because of the enormous centripetal accelerations, the centrifuge must be carefully balanced, with each sample matched by a sample of identical mass on the opposite side. any difference in the masses of opposing samples creates a net force on the shaft of the rotor, potentially leading to a catastrophic failure of the apparatus. suppose a scientist makes a slight error in sample preparation and one sample has a mass 10 mg larger than the opposing sample. if the samples are 12 cm from the axis of the rotor and the ultracentrifuge spins at 70,000 rpm, what is the magnitude of the net force on the rotor due to the unbalanced samples? ( be thorough on your answer)

Does anyone have the answers to online physics course plato course physics, semester a v3.0