All sellers making retail sales of taxable goods or services in Nebraska are required to register with the state and collect and remit sales tax. As Nebraska is a Streamlined Sales Tax state, out-of-state businesses without a sales tax obligation are encouraged to register for sales tax purposes.
Since the kinetic energy increases with the square of the speed, an object doubling its speed has four times as much kinetic energy. For example, a car traveling twice as fast as another requires four times as much distance to stop, assuming a constant braking force.
1 A vehicleâs energy of motion is proportional to the square of its increased speed. 2  For example: 3  When the speed of a vehicle doubles, it needs about four times the distance to stop. 4  When the speed of a vehicle triples, it needs about nine times the distance to stop.e can lose this completely at point B and stop. At 35mph our kinetic energy will be 35 X 35 = 1225. This is an increase of 1/3 for a small 5mph increase in speed. We can lose a maximum of 900 unitis of energy at point B so pass it with the remaining (1225 â 900) 325 units of energy.