Refinance Calculator. 1  With an expected re-financing cost of $0 and a monthly savings of $1,863 a month, someone re-financing 14 County St, Peabody, MA should expect a break even point of 0 years 0 months. If you are planning on staying in your home for more than this period, financing may be an option.
The term acceleration can refer to a scalar acceleration or an acceleration vector. So far, we have only met scalar acceleration, e.g. 5 m/s 2. Vector acceleration is a scalar acceleration and a direction, e.g. 5 m/s 2 to the right.Treat acceleration as a vector when there is another vector quantity, such as velocity or force, involved. Forces need a size and direction, e.g. 300 N to the left.Momentum is equal to mass x velocity.o far, we have only met scalar acceleration, e.g. 5 m/s 2. Vector acceleration is a scalar acceleration and a direction, e.g. 5 m/s 2 to the right. Treat acceleration as a vector when there is another vector quantity, such as velocity or force, involved.
Speed is scalar. Scalars are quantities with only magnitude. The direction does not matter. If you are on the highway whether traveling 100 km/h south or 100 km/h north, your speed is still 100 km/h. Other examples of scalar quantities are shoe size, mass, area, energy.