Answer to Question #167514 in Physics for Ian

Question #167514

A dam holds back the water in a lake. If the dam has a small hole, 1.4 meters below the surface of the lake, then at what speed does water exit the hole?

Expert's answer

"v=\\sqrt{2gh}\\\\v=\\sqrt{2(9.8)(1.4)}=5.2\\frac{m}{s}"

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. What is the angular speed (in rad/s) of a body whose frequently is 50Hz?ANS:100pi rad/s.
2. A rock climber wears of 7.5kg back pack while scaling a cliff. After 30.0mins the climber is 8.2m ab
3. A ball of mass 200g, traveling with velocity of 100mls collide with another ball of mass 800g movin
4. Two bodies, of mass 50kg and 100kg, are 25cm apart. Calculate the universal gravitational constant G
5. he 2140-N block shown is in contact with 45° incline. The coefficient of static friction is 0.25. C
6. The 2197-N block shown is in contact with 45° incline. The coefficient of static friction is 0.3. C
7. Glenda drops a coin from ear-level down a cliff at standard temperature and pressure. The coin falls

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…