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

Author Question: An athlete participates in an interplanetary discus throw competition during an Olympiad that takes ... (Read 74 times)

xroflmao

  • Hero Member
  • *****
  • Posts: 515
on: Jul 29, 2018
An athlete participates in an interplanetary discus throw competition during an Olympiad that takes place on a planet where the acceleration due to gravity is 9.7 m/s2.
 
  He throws the discus with an initial velocity of 20 m/s at an angle of 60 from the vertical. Neglecting air resistance and the height of the discus at the point of release, what is the range of the discus?
  A) 36 m B) 40 m C) 60 m D) 21 m E) 32 m

Question 2

A 0.140-kg baseball is dropped from rest from a height of 2.20 m above the ground and experiences negligible air resistance as it falls. It rebounds to a height of 1.60 m. What change in the ball's momentum occurs as it rebounds from the ground?
 
  A) 0.117 kg  m/s upwards
  B) 0.117 kg  m/s downwards
  C) 1.70 kg  m/s upwards
  D) 0.350 kg  m/s upwards
  E) 0.350 kg  m/s downwards
Physics ¦ Walker ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


xroflmao

  • Hero Member
  • *****
  • Posts: 515
Reply #2 on: Jul 29, 2018
TY


gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Influence of abiotic factors on competition between T. castaneum and T. confusum. Influence of abiotic factors on competition between T. castaneum and T. confusum.
Competition in a forest can be as intense as competition on a coral reef. However, much of the compe Competition in a forest can be as intense as competition on a coral reef. However, much of the compe
Sexual swellings are one way for females to advertise their mating availability, thereby inducing ma Sexual swellings are one way for females to advertise their mating availability, thereby inducing ma
General Andrew Jackson, on the horse, exhorts his men to throw back the advancing British; they succ General Andrew Jackson, on the horse, exhorts his men to throw back the advancing British; they succ
J. P. Morgan, the financial genius, staved off ruinous competition among steel firms by combining mo J. P. Morgan, the financial genius, staved off ruinous competition among steel firms by combining mo
Adjusting a valve takes both hands—one to hold the wrench to loosen and tighten the lock nut and ... Adjusting a valve takes both hands—one to hold the wrench to loosen and tighten the lock nut and ...
Video: Carbohydrate digestion (brush border enzymes, end products) & Carb absorption (fructose, galactose)

For a complete list of videos, visit our video library