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

Author Question: A motorcycle stunt rider wants to jump a 179. m wide canyon. He arranges a ramp on one side so he ... (Read 146 times)

future617RT

  • Hero Member
  • *****
  • Posts: 543
on: Jul 27, 2018
A motorcycle stunt rider wants to jump a 179. m wide canyon. He arranges a ramp on one side so he will be launched pointed 30. above the horizontal. What minimum speed will be needed to just reach the other side?
 
  A) 35. m/s
  B) 30. m/s
  C) 40. m/s
  D) 25. m/s
  E) 45. m/s

Question 2

By how much will mercury rise (or fall) in a 1.0 mm diameter glass tube (contact angle 140., Hg density 13.6 g/cc, surface tension 0.45 N/m)?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 27, 2018
Answer to Question 1

E

Answer to Question 2

fall 10. mm


future617RT

  • Member
  • Posts: 543
Reply 2 on: Jul 27, 2018
:D TYSM

bassamabas

  • Member
  • Posts: 294
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

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.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

A whale off Australia on the spring migration, feeding on krill by turning on its side and propellin A whale off Australia on the spring migration, feeding on krill by turning on its side and propellin
(A) The name and shape of the adult teeth. These teeth represent those found in the right side of th (A) The name and shape of the adult teeth. These teeth represent those found in the right side of th
3D Plant Layout - Side View for Dual-Stage Pressure Production of Nitric Acid 3D Plant Layout - Side View for Dual-Stage Pressure Production of Nitric Acid
Most conventional zirconia oxygen sensors and some wide-band oxygen sensors use the cup-type ... Most conventional zirconia oxygen sensors and some wide-band oxygen sensors use the cup-type ...
Jostle the thigh, tossing from side to side, hand to hand. Causes loose, free movement in the hip ... Jostle the thigh, tossing from side to side, hand to hand. Causes loose, free movement in the hip ...
Because the factor h on the right side of the Heisenberg uncertainty principle has units of ... Because the factor h on the right side of the Heisenberg uncertainty principle has units of ...
Video: Structures that affect circulation - arterioles and vasomotor responses and venous return

For a complete list of videos, visit our video library