This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Is more work required to increase a car's speed from rest to 30 mph, or from 50 mph to 60 mph? ... (Read 31 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
on: Jul 27, 2018
Is more work required to increase a car's speed from rest to 30 mph, or from 50 mph to 60 mph?
 
  What will be an ideal response?

Question 2

An Olympic athlete throws a javelin at four different angles above the horizontal, each with the same speed: 30, 40, 60, 80. Which two throws cause the javelin to land the same distance away?
 
  A) 40 and 80
  B) 30 and 80
  C) 40 and 60
  D) 30 and 60
  E) 35 and 65


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

taylorsonier

  • Sr. Member
  • ****
  • Posts: 377
Reply #1 on: Jul 27, 2018
Answer to Question 1

50 to 60 mph

Answer to Question 2

D


mikaylakyoung

  • Member
  • Posts: 531
Reply 2 on: Jul 27, 2018
Gracias!

cdmart10

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Lioness in a burst of speed while hunting in the Serengeti Lioness in a burst of speed while hunting in the Serengeti
Alzheimer’s Drugs Work by Intensifying the Effect of Acetylcholine at the Receptor Alzheimer’s Drugs Work by Intensifying the Effect of Acetylcholine at the Receptor
Work and Gender: Women at Work in India Work and Gender: Women at Work in India
IPCC Temperature Increase Predictions Relative to 1986-2005 IPCC Temperature Increase Predictions Relative to 1986-2005
Typical Work Settings for Massage Therapists Typical Work Settings for Massage Therapists
How many grams of NO are required to produce 145 g of N2 in the following reaction? 4NH3 + 6NO ... How many grams of NO are required to produce 145 g of N2 in the following reaction? 4NH3 + 6NO ...
Video: Sister chromatids of a metaphase chromosome animation

For a complete list of videos, visit our video library