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 37 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?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Competition can be (a) direct, or (b) indirect interaction among individuals of the same or differen Competition can be (a) direct, or (b) indirect interaction among individuals of the same or differen
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
At breakfast, a middle-class husband sits absorbed in the newspaper and the public affairs of the da At breakfast, a middle-class husband sits absorbed in the newspaper and the public affairs of the da
Who Takes Care of the Children While the Mothers Are at Work? Who Takes Care of the Children While the Mothers Are at Work?
Compression used to increase circulation when the athlete is clothed. Compression used to increase circulation when the athlete is clothed.
An athlete facial expression after winning a gold medal An athlete facial expression after winning a gold medal
Video: Mendel's pea plant, Pisum sativum experimental

For a complete list of videos, visit our video library