subject

Physics, 24.03.2020 01:34 Bssnk

A squirrel drops an acorn onto the head of an unsuspecting dog. The acorn falls 4.0m before it lands on the dog. We can ignore air resistance. How many seconds did the acorn fall?

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 22.06.2019 08:50

You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?

Answers: 1

question

Physics, 22.06.2019 11:50

Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?

Answers: 2

question

Physics, 22.06.2019 12:20

What is the coefficient of kinetic friction μk between the block and the tabletop?

Answers: 1

question

Physics, 22.06.2019 16:00

Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.

Answers: 2

You know the right answer?

A squirrel drops an acorn onto the head of an unsuspecting dog. The acorn falls 4.0m before it lands...

Questions

question

Chemistry, 02.10.2020 23:01

Which of the following conditions best match this graph? A graph with Years on the x-axis from 0 to 6 and Rabbits on the y-axis from 0 to 400, by hun...

question

Biology, 02.10.2020 23:01

Which of the following particles found in an atom have charges? A. only protons B. only electrons C. electrons and neutrons D. prot...

question

Mathematics, 02.10.2020 23:01

Which series of transformation were performed in the figure? A. reflection then rotation B. Translation then reflection C. Tr...

question

History, 02.10.2020 23:01

According to Douglass, where does the abolitionist spirit come from?...

question

History, 02.10.2020 23:01

"We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that...

question

Mathematics, 02.10.2020 23:01

The measure of AngleRST can be represented by the expression (6x + 12)°. Three lines extend from point S. The space between lines S R and S U is 78 d...

question

Mathematics, 02.10.2020 23:01

2) A lift in a shopping centre can transport 20 people to a height of 54 m in a time of 14 s. The lift compartment has a mass of 1420 kg and the aver...

question

Mathematics, 02.10.2020 23:01

To order tickets online to a hockey game, there is a processing fee plus the cost per ticket. The cost for 5 tickets is $174.45. The cost for 8 ticke...

question

Social Studies, 02.10.2020 23:01

3. Which of the following groups made up representatives of South Carolina's Grand Council? O Quakers, Carolina's elite, slaves slaves, represe...

question

Physics, 02.10.2020 23:01

Write down the effect of humidity and temperature on the speed of sound....

question

English, 02.10.2020 23:01

What are some of the places in your house that you used to hide in? write a paragraph...

question

History, 02.10.2020 23:01

2. How does each painting portray the importance of religion to the Europeans of this period? In which painting is the religious theme more app...

question

History, 02.10.2020 23:01

The proclamation of 1763 asserted (said) that all lands of the West Appalachian Mountains are reserved for?...

question

English, 02.10.2020 23:01

Read the text, then answer the question. My mom works as a prep cook at our local pizza joint, and on her salary we couldn't afford to pay for lesson...

question

Physics, 02.10.2020 23:01

Name three radiations and their wavelength range which are invisible and beyond the violet end of thevisible spectrum....

question

Spanish, 02.10.2020 23:01

- ¿Qué es lo es lo que motiva a la familia a trabajar cosecha del ajo?...

question

Law, 02.10.2020 23:01

Theory should be tested against___ to measure its accuracy and value...

question

Mathematics, 02.10.2020 23:01

Each of four friends orders a sweatshirt from a catalog. There are 18 colors of sweatshirts, 6 of which are all cotton and 12 of which are a blend. Ea...

question

Mathematics, 02.10.2020 23:01

The regions of a country with the four longest life expectancies last year are shown below...

question

English, 02.10.2020 23:01

Redactați o compunere de 15 rânduri cu tema vacanța la munte în care să utilizați 5 adverbe. Vă rog ajutati-ma P. S nu pot să pun subiectul "Li...

More questions: Physics Another questions

Questions on the website: 13722359