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 134 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
YES! Correct, THANKS for helping me on my review

carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Bell’s palsy, showing typical drooping of one side of the face. Bell’s palsy, showing typical drooping of one side of the face.
Draping for massage of arm. A. Hold arm to side and tuck drape at ribs. B. Lift arm across chest and ... Draping for massage of arm. A. Hold arm to side and tuck drape at ribs. B. Lift arm across chest and ...
Stretching the hip flexors with the recipient side-lying. Stretching the hip flexors with the recipient side-lying.
Press into the top side of the clavicle near the manubrium along the Stomach meridian. Press into the top side of the clavicle near the manubrium along the Stomach meridian.
A karyotype arranges the chromosomes in a standard format A karyotype arranges the chromosomes in a standard format
A concrete wall of a cold storage room measures 3.0 m high, 5.0 m wide, and 20 cm thick. The ... A concrete wall of a cold storage room measures 3.0 m high, 5.0 m wide, and 20 cm thick. The ...
Video: Male Reproductive System - The gonadotropin releasing hormone

For a complete list of videos, visit our video library