kerinapaul kerinapaul

25-10-2019
Physics

contestada

A car moving 12m east, then 20m west . What is the displacement?

Respuesta :

MathPhys MathPhys

26-10-2019

Answer:

8 m west

Explanation:

If we say east is the +x direction, and west is the -x direction, then the displacement is:

Δx = 12 m + (-20 m)

Δx = -8 m

Answer Link

Otras preguntas

The Pentagon in Washington DC is immense in size, with each outside wall 921 feet in length. What is the perimeter of the Pentagon? A. 3,684 ft. B. 4,605 ft. C.

Rivers ____. flow downhill because of gravity are large bodies of contained water usually end in mountainous areas are usually made of saltwater

if have to be 62 inches tall can you be 62 inches?

the first primery teeth to erupt into the mouth are the?

Describe three different camera shots the director uses in Casablanca. What effect does each of these shots have on the plot, mood, etc. of the film?

Select all that apply. 1. (1 pt) Mark each statement if it describes a characteristic or use of a Romanesque church. A. was a school, art gallery, and wor

To the nearest hundredth, what is the distance between point (-6, -1) and point (4, 3)?

Ray should consume 2,000 calories every day. He consumes 1,735 calories to get essential nutrients. What is Ray's discretionary calorie allowance?

Which statement explains why a blue house looks blue? The house reflects mostly red and green light The house absorbs mostly blue light The house reflects mostl

4/5+×=13/5 how do I solve this problem