If the coefficient of kinetic friction between an object with mass M = 3.00 kg and a flat surface is μk= 0.530, what force will cause the object to accelerate at 2.50 m/s2? The force is applied at an angle of θ = 30.0° a) Calculate the force.

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

What do you think car designers do if the damage caused by a crash test is too severe?

Aswimmer is determined to cross a river that flows due south with a strong current. initially, the swimmer is on the west bank desiring to reach a camp directly across the river on the opposite bank. in which direction shoud the swimmer head? a. the swimmer should swim southeast. b. the swimmer should swim south. c. the swimmer shuold swim northeast. d. the swimmer should swim due north. e. the swimmer should swim due east.