annaebrown8782 annaebrown8782

12-01-2018
Physics

contestada

A 15 n force directed to the west acts on an object for 3.0 seconds, what is the change in momentum of the object?

Respuesta :

carlosego carlosego

21-01-2018

By definition we have that
force=dP/dt,
where
p is momentum
so
momentum is force*time
p= 15*3 = 45 Ns , west.
the change in momentum of the object is 45 N.s

Answer Link

Otras preguntas

1. The maximum value of Sin A and Cos A is:

rules used in naming variables in object oriented programming

If the mean, median, and mode are all the same for 4, 9, 7, 8, and x, what is the value of x?

The bond contract rate determines the annual interest paid by multiplying the bond ______ value by the contract rate.

4. How did Britain acquire the Suez Canal and Egypt in 1881

What the difference between international accounting and domestic accounting

Who created utopianism? Karl Marx Adam Smith Robert Owen Friedrich Engels

4.3 While a train is standing still, its smoke blows 12 m/s north. What will the resulting velocity be of the smoke relative to the train if the train is moving

Please help with this math question. Thank you

Indicate whether the underlined words or groups of words need capital or lowercase letters by selecting the best choice. If an underlined section is correct, se