subject
Physics, 18.04.2021 03:20 saabrrinnaaa

A pool ball travels across a frictionelss horizontal plane. The x and y components of it's displacement vectore are 4.2 m and 2.1 m, respectively. (a) What is the magnitude of this vector rounded to two significant figures?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 16:20
When a resistor with resistance r is connected to a 1.50-v flashlight battery, the resistor consumes 0.0625 w of electrical power. (throughout, assume that each battery has negligible internal resistance.) what power does the resistor consume if it is connected to a 12.6-v car battery? assume that r remains constant when the power consumption changes.
Answers: 1
question
Physics, 22.06.2019 02:00
Ineed asap! list 3 examples in which friction us or makes things easier in our daily life. explain the effect of friction for each. *make sure you explain the effect of friction for each example! *
Answers: 1
question
Physics, 22.06.2019 05:30
Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.
Answers: 3
question
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
Answers: 2
You know the right answer?
A pool ball travels across a frictionelss horizontal plane. The x and y components of it's displacem...
Questions
question
Biology, 09.06.2021 06:10
question
Mathematics, 09.06.2021 06:10
question
Social Studies, 09.06.2021 06:10
question
Biology, 09.06.2021 06:10
question
Mathematics, 09.06.2021 06:10
Questions on the website: 13722365