subject
Physics, 20.06.2020 16:57 amyy49

3. A stone is dropped into a deep well and is heard to hit the water 3.41 s after Determine the depth of the well.
4. Find the angle between the following two vectors using the dot product.
u= 3, 4, 7>: V=<-2, 3, -5>
5. Find the angle between the following two vectors using the cross vector pro
u=<3, 4, 7>: v=< -2,3, -5>

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 05:10
A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm
Answers: 2
question
Physics, 22.06.2019 10:00
Which atomic model was proposed as a result of j. j. thomson’s work?
Answers: 1
question
Physics, 22.06.2019 15:20
A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant
Answers: 3
question
Physics, 22.06.2019 18:10
Aa a of 22 m/s at an of 36.9 .be . a. b. c. (3)x y of? (3)go? (4) () it to to ?
Answers: 1
You know the right answer?
3. A stone is dropped into a deep well and is heard to hit the water 3.41 s after Determine the dep...
Questions