Seudónimo Seudónimo

02-12-2015
Physics

contestada

A 2-kg object is moving horizontally with the speed of 4m/s. How much net force is required to keep the object moving at this speed in this direction?

Respuesta :

02-12-2015

Force is only required to CHANGE speed or direction ... not to maintain it.

The net requirement is zero.
(in any direction)

Answer Link

Otras preguntas

A neuron is .a brain cell.b a nerve cell. C a bundle of nerves.d.axon

What is 3/4 divided by 9/20 as a fraction in simplest form.

What is 3.8 as a percentage

Iva is studying whether students gain weight during their first year of college. she collects weights from all the incoming freshmen in the fall, then collects

what president was elected in 1912

which is greater 6.789 or 67.890?

How did the industrial revolution spread in the 1800s?

Please help I'm new at these and don't really understand 8 grade and up answers only

If y = 7x – 5, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs? (5 points) {(–5, 0), (9, 2),

Diana has available 120 yards of fencing and wishes to enclose a rectangular area. (a) Express the area A of the rectangle as a function of the width W of the