A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
a worker poling a boat a very efficient mode of transportation across a shallow lake. he pushes parallel to the length of the light pole, exerting on the bottom of the lake a force of 240N. assume the pole lies in the vertical plane containing the boat's keel. at one moment, the pole makes an angle of 35degrees with the vertical and the water exerts a horizontal drag force of 47.5N on the boat, opposite to its forward velocity of magnitude of 0.857m/sec. the mass of the boat including its cargo and the worker is 370kg. (a) the water exerts a bouyant force vertically upward on the boat.
anonymous
 5 years ago
a worker poling a boat a very efficient mode of transportation across a shallow lake. he pushes parallel to the length of the light pole, exerting on the bottom of the lake a force of 240N. assume the pole lies in the vertical plane containing the boat's keel. at one moment, the pole makes an angle of 35degrees with the vertical and the water exerts a horizontal drag force of 47.5N on the boat, opposite to its forward velocity of magnitude of 0.857m/sec. the mass of the boat including its cargo and the worker is 370kg. (a) the water exerts a bouyant force vertically upward on the boat.

This Question is Closed

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0(continuation of a) find the magnitude of this force. (b) model the forces as constant over a short interval of time to find the velocity of the boat 0.450 seconds after the moment described.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.