kiarashae kiarashae

01-03-2017
Physics

contestada

A ball is rolled uphill a distance of 12 meters before it slows, stops, and begins to roll back. The ball rolls downhill 20 meters before coming to rest against a tree. What is the magnitude of the ball’s displacement________ m

Respuesta :

Аноним Аноним

01-03-2017

The ball rolled a distance of
d = 12m + 20m.
But the change of position is
x = + 12m - 20m

Answer Link

Otras preguntas

Which newspaper headline sounds the least credible? A. President’s plan is a total mess. B. President’s plan needs a complete overhaul. C. President unveils pol

what role does cellular respiration play in the water cycle

We place 1.32 mol pcl5in a 1.0 l flask and allow it to reach equilibrium at a given temperature. what is the final concentration of cl2in the flask?

Geometry (21) Study Guide

What is the mathematical answer to this equation -3a+9=3a-9

Geometry (15) What are the properties of the incenter of a triangle?

Can you simplify the question (image above), no working out needed!

A train moves a constant velocity of 50km/h how far will it move in 0.5h

If the lift was greater than the weight of the plane the plane would

ANSWER ASAP!!!!!!! Which value of x is in the solution set of the inequality -4x + 2 > 10? -2 2 3 -4