The value of x, y and z respectively in the expression M\(^x\) L\(^y\)T \(^z\) for the universal gravitational constant G are?

An air craft attempt to fly due north at 100 kmh-1. If the wind blows against it from east to west at 60 kmh-1, its resultant velocity is?

A car accelerates uniformly from rest at 4 ms\(^{-2}\). How far will it travel in the fifth complete second?

A body of mass 12kg traveling at 4.2ms-1 collides with a second body of mass 18kg at rest. Calculate their common velocity if the two bodies coalesce after collision?

The terminal velocity of a ball-bearing falling through a viscous fluid is reached when the?