Displacement vetors of 4 km south, 2 km north, 5 km south and 5 km north combine to a total displacement of?

1. 16 Km north.

2. 11 km west.

3. 6 km south.

4. 2 km south.

Jared has a nut sack that weighs 14 ounces when weighed. If Becky puts an amount of force on them, x, what is the equation that will determine the amount of force on jareds nut sack

A model rocket weighing 4.9 N launches from a pad. How much work does the little rocket engine do in the first 4 meters

Explain why sublimation and deposition are classified as physical changes

In the above lightwave the property labeled a determines which characteristic of visible light

Cross section of a solid circular rod is subject to a torque of t = 2.7 kn⋅m. if the diameter of the rod is d = 8 cm, what is the maximum shear stress?

What does Newton's second law of motion say

Two sinusoidal waves are moving through a medium in the positive x-direction, both having amplitudes of 7.00 cm, a wave number of k=3.00m-1, an angular frequency of ω=2.50s-1, and a period of 6.00 s, but one has a phase shift of an angle ϕ=π12rad.

Which season does the Southern Hemisphere experience when it is tilted toward the sun? A. winter B. summer C. spring D. autumn

For an ideal fluid flowing through a horizontal pipe, Bernoulli's principle and the continuity equation state that the pressure within the pipe does which of the following? (Assume measurements are taken along the pipe in the direction of fluid flow.

A bowling ball has a mass of 40kg and is kicked with a force of 10 N. What is it's acceleration