A car moves with the speed of 120m/s for 4 minutes ,calculate the distance covered by the car​

Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0

The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?

When using the scientist method, which step comes last?