alexandriarhin alexandriarhin

14-09-2018
Physics

contestada

Rather than run in the school marathon, then decided to run with his brother and his new car. They drove to north from Pinehills to Silverlight covering a distance of 240 km in four hours. On the way, I stop for a traffic light. When the light change to green, the car started from 0 m/s (stop) in which the speed of 100 m/s in ten seconds

At what average speed did dan drive from pine hills to silver lake?

Respuesta :

doniyulexa doniyulexa

14-09-2018

to calcukate average speed it's unimportant what happened on the way, but we need onky to know total distance d total time. so average speed was : 240 km / 4 hours = 60 km/h

Answer Link

Otras preguntas

What is the degree of the power function represented in the table

How are real numbers used to slove problems

Mr. Mendoza is teaching Luis to eat with a fork. He identifies these skills to teach: stab the food with the fork, raise the fork to the mouth, insert the food

What are the 4 basic structures of amino acids?

Water does not appear in the equilibrium expression because it is a pure liquid. However, the addition of water to the equilibria in this lab can impact the equ

Write a shape poem of at least 100 words for the local children’s hospital ceiling tile project. The poem will be displayed on the ceiling tiles of the patients

In a spacecraft, this reaction occurs: CO2(g)+2LiOH(s)→LiCO3(s)+H2O(l) How many liters of carbon dioxide will 3 moles of lithium hydroxide (LiOH) absorb? (One m

The determinants of aggregate demand: A. explain why the aggregate demand curve is downsloping. B. explain shifts in the aggregate demand curve. C. demonstrate

Joshua had $415.29. He got $175 for his birthday and spent $59.99 on a video game. How much money will he be able to deposit into the bank on his next visit?

A train starts from rest and accelerates uniformly until it has traveled 2.1 km and acquired a forward velocity of The train then moves at a constant velocity o