subject

Physics, 26.02.2021 17:20 Arealbot

Two skiersare at the top of a mountain. Amanda decides to go down a steep trail that leads directly to the bottom. Brandon decides to take a longer, more gradual trail. Who will be going faster (explain) 2-3 sentences

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 22.06.2019 06:30

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.

Answers: 3

question

Physics, 22.06.2019 15:50

An object with initial temperature 130 ∘ f is submerged in large tank of water whose temperature is 50 ∘ f . find a formula for f ( t ) , the temperature of the object after t minutes, if the cooling constant is k = − 0.2 . remember newton's law of cooling (the rate of change of temperature with respect to time is equal to k times the difference between the temperature of the object and the surrounding temperature) ! : )

Answers: 1

question

Physics, 22.06.2019 17:30

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=

Answers: 2

question

Physics, 22.06.2019 18:30

Aballoon is rising vertically upwards at a velocity of 10m/s. when it is at a height of 45m from the ground, a parachute bails out from it. after 3s he opens his parachute and decelerates ata a constant rate 5m/s.when. (a) what was the height of the parachutist above the ground when he opened his parachute? (b)how far is the parachutist from the balloon at t=3s? (c)with what velocity does the parachutist hit the ground? (d)after how long does the parachutist hit the ground after his exist from the balloon?

Answers: 3

You know the right answer?

Two skiersare at the top of a mountain. Amanda decides to go down a steep trail that leads directly...

Questions

question

Computers and Technology, 24.12.2019 18:31

Consider the following outline of a nested if-else structure which has more if clauses than else clauses. which of the statements below is true regard...

question

Business, 24.12.2019 18:31

R. brown v. xyz co.: this matter commenced in november, year 1. the plaintiff alleges discrimination relating to his termination on march 17, year 1....

question

Computers and Technology, 24.12.2019 18:31

Which is the best programming practice? a. open a file as soon as your program begins and close the file just before your program ends.

question

Computers and Technology, 24.12.2019 18:31

Hello, i've created the dice class and dice. cpp file for the following set of instructions, i only need implemented the diceandanger. cpp and dicean...

question

Social Studies, 24.12.2019 18:31

Pepper is very smart border collie. she seems to understand human language. scientists would hypothesize that pepper's hemisphere would respond to me...

question

Business, 24.12.2019 18:31

This type of data display are excellent ways to organize and categorize data and can be useful to examine the detail of a specific concept, category,...

question

Mathematics, 24.12.2019 18:31

Mens' heights are normally distributed with mean 68.6 in. and standard deviation 2.8 in the u. s. air force requires that pilots have heig...

question

Physics, 24.12.2019 18:31

A3.0 kg object moving 8.0 m/s in the positive x direction has a one-dimensional elastic collision with an object (mass = m) initially at rest. after t...

question

Physics, 24.12.2019 18:31

In an lc circuit at one time the charge stored by the capacitor is 10 mc and the current is 3.0 a. if the frequency of the circuit is (1/(4.0)) khz,...

question

Business, 24.12.2019 18:31

An investor is considering a project that will generate $900,000 per year for four years. in addition to upfront costs, at the completion of the proje...

question

Business, 24.12.2019 18:31

Thirst, a beverage manufacturer, markets its products using the same strategy worldwide. however, changes are made when implementing the strategy to r...

question

Computers and Technology, 24.12.2019 18:31

Aresponsibility assignment matrix (ram) is a matrix that maps the work of the project as described in the obs to the people responsible for performing...

question

Business, 24.12.2019 18:31

In the keynesian-cross model, if taxes are reduced by 100, then planned expenditures for any given level of income. a. increase by 100 ...

question

History, 24.12.2019 18:31

Art thrived in northern europe during that the 15th century. two developments were of special significance:...

question

Business, 24.12.2019 18:31

Matt works for a sports marketing firm. he feels that he has been treated unfairly by the organization. he three other employees organize a series of...

question

History, 24.12.2019 18:31

During the scene at the morningside heights apartments how does nick initially react to the behavior of the other characters how does he end up behavi...

question

Biology, 24.12.2019 18:31

A6-month call option on abc stock is priced at $3.60. the call option delta is 0.76. how will the approximate call option price be computed if the und...

question

Geography, 24.12.2019 18:31

Neyaili is playing at the beach. she pours an equal amount of sand into both a short, fat container and a tall, thin container. when asked which conta...

question

Business, 24.12.2019 18:31

Property has been listed for sale and a buyer has made an offer. the seller disclosed to the buyer that the seller did not have a variance for the bac...

question

Mathematics, 24.12.2019 18:31

Educacion universitaria con el fin de ahorrar para la educacion de sus hijos, el señor lopez deside ahorrar $85mensuales que deposita en una instituci...

More questions: Physics Another questions