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

Author Question: A ball is thrown at a 40.0 angle above the horizontal across level ground. It is released from a ... (Read 40 times)

notis

  • Hero Member
  • *****
  • Posts: 596
on: Jul 29, 2018
A ball is thrown at a 40.0 angle above the horizontal across level ground. It is released from a height of 2.00 m above the ground with a speed of 18.0 m/s. What is the maximum height above the ground that the ball reaches?
 
  A)
 
  24.0 m
 
  B)
 
  26.5 m
 
  C)
 
  16.2 m
 
  D)
 
  8.82 m
 
  E)
 
  6.82 m

Question 2

A prism has a vertex angle of 60 and an index of refraction of 1.52. What is the minimum angle of incidence, measured away from the vertex, for a ray of light to emerge from the other side of the prism?
 
  A)
 
  25.6
  B)
 
  38.7
  C)
 
  29.4
  D)
 
  32.1
  E)
 
  33.3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fur

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

C


notis

  • Hero Member
  • *****
  • Posts: 596
Reply #2 on: Jul 29, 2018
Thank you!


fur

  • Sr. Member
  • ****
  • Posts: 309
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Numerical pain level chart with word modifiers. Numerical pain level chart with word modifiers.
Angle of insertion for three types of injections. Angle of insertion for three types of injections.
Effect of Winds on Horizontal Transport Effect of Winds on Horizontal Transport
Horizontal stroking across the lower back. Horizontal stroking across the lower back.
The horizontal phase shift of the resultant graph is The horizontal phase shift of the resultant graph is
When viewed from the Earth, Venus subtends an angle of about 1 arcminute (1/60°) when it is at ... When viewed from the Earth, Venus subtends an angle of about 1 arcminute (1/60°) when it is at ...
Video: Medullary osmotic gradient: countercurrent multiplier, urea recycling & vasa recta countercurrent exchange

For a complete list of videos, visit our video library