A body of mass 5kg moves on the substrate under the action of a force of 40N. The force acts on the body of 60 ° in relation to the substrate.​

An airplane flies eastward and always accelerates at a constant rate. at one position along its path it has a velocity of 34.3 m/s, it then flies a further distance of 40100 m and afterwards its velocity is 47.5 m/s. find the airplane\'s acceleration and calculate how much time elapses while the airplane covers those 40100 m.

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface