haileytaylor22 haileytaylor22

22-09-2020
Physics

contestada

A car driving at 35 m/s hits the brakes and comes to a stop after 7 seconds. What is the acceleration of the car?

Respuesta :

Alvinabatool Alvinabatool

22-09-2020

Answer:

Vi=35m/s

Vf=0

t=7seconds

a=?

a=Vf-Vi/t

a=0-35/7

a= -35/7

a= -5m/s^2

Here -ve shows declaration.

Answer Link

Otras preguntas

haida and maori characteristics

if a new car is valued at $23,600 and 6 years later it is valued at $8000, then what is the average rate of change of its value during those 6 years?

Can you think of the integers for x, y, and z so that x³+y³+z³=8? Sure. One answer is x = 1, y = -1, and z = 2. But what about the integers for x, y, and z so t

When your father was born 46 years ago, his grandparents deposited $450 in an account for him. Today, that account is worth $25,000. What was the annual rate of

For each of the following cases determine the ending balance in the inventory account. (Hint: First, determine the total cost of inventory available for sale. N

I WILL ALWAYS MARK THE FIRST ANSWER THE BRAINLIEST

In a survey of women in a certain country (ages 20 minus29), the mean height was 66.2 inches with a standard deviation of 2.86 inches. Answer the following qu

please answer asap the photo is below

g An inspector inspects large truckloads of potatoes to determine Suppose that 12 of the potatoes sampled are found to have major defects. The P-value of this t

If kinetic energy of a body is increased by 125%, the percentage increase in Momentum is?