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

Author Question: A cheetah can run at approximately 100 km/hr and a gazelle at 80.0 km/hr. If both animals are ... (Read 16 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
on: Jul 28, 2018
A cheetah can run at approximately 100 km/hr and a gazelle at 80.0 km/hr. If both animals are running at full speed, with the gazelle 60.0 m ahead, how long before the cheetah catches its prey?
 a. 6.30 s
  c. 5.40 s
  b. 21.6 s
  d. 10.8 s

Question 2

A ball rolls down an incline, starting from rest. If the total time it takes to reach the end of the incline is T, how much time has elapsed when it is halfway down the incline?
 a. 0.5T
  c. > 0.5T
  b. < 0.5T
  d. More information is needed.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tkempin

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


moongchi

  • Member
  • Posts: 516
Reply 2 on: Jul 28, 2018
Wow, this really help

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Approximately 1 pound (0.45 kg) of ground elk meat formed into patties; note the relatively small fa Approximately 1 pound (0.45 kg) of ground elk meat formed into patties; note the relatively small fa
Tuna contains approximately 50% of your daily vitamin D requirement Tuna contains approximately 50% of your daily vitamin D requirement
Longevity in Animals Longevity in Animals
Therapy Animals Therapy Animals
Grasslands animals Grasslands animals
Video: Proteins Defined, Hierarchy & Composition of Cells

For a complete list of videos, visit our video library