subject

Physics, 24.08.2021 19:50 callmedarthvadorplz

A car travels a certain distance with a speed of 50 km/h & returns with a speed of 40 km/h. Calculate (i) the average speed & (ii) average velocity of car for the whole
journey.

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 22.06.2019 07:30

Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right

Answers: 3

question

Physics, 22.06.2019 13:00

Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?

Answers: 1

question

Physics, 22.06.2019 15:30

Aforce of 100 newtons is used to move an object a distance of 15 meters with a power of 50 watts. find the work dine and the time it takes to do the work

Answers: 1

question

Physics, 22.06.2019 16:00

Why does lightning travel from clouds to the ground?

Answers: 2

You know the right answer?

A car travels a certain distance with a speed of 50 km/h & returns with a speed of 40 km/h. Ca...

Questions

question

History, 12.07.2019 00:30

What kind of crops did st. anthony de paula mission grow?...

question

Business, 12.07.2019 00:30

The next dividend payment by savitz, inc., will be $2.08 per share. the dividends are anticipated to maintain a growth rate of 6 percent forever. if t...

question

Business, 12.07.2019 00:30

Roommates sarah and zoe are hosting a halloween party and have to make food for their guests and costumes for themselves. to finish both tasks as quic...

question

Business, 12.07.2019 00:30

Adifference between money issued by colonies and money issued by the continental congress was that money issued by each colony was:...

question

Chemistry, 12.07.2019 00:30

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. low...

question

Mathematics, 12.07.2019 00:30

The function f(x) = −16x2 + 112 models the height, in feet, of an object x seconds after it was released. what was the height of the object 1.5 seco...

question

Physics, 12.07.2019 00:30

Suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (...

question

Chemistry, 12.07.2019 00:30

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in e...

question

Spanish, 12.07.2019 00:30

Choose the best answer for what you would say in the following situation. ask a school counselor what his name is....

question

Mathematics, 12.07.2019 00:30

How would southern colonies plantation owners respond to wealthy englishmen nobles claiming that “property does not make an aristocrat”? why?...

question

Mathematics, 12.07.2019 00:30

Round to the 15. tenth 0.347816. hundredth 0.755317. whole number 3.96818. ten 164.9...

question

Business, 12.07.2019 00:30

How long does it take to mail from westchester to astoria?...

question

Mathematics, 12.07.2019 00:30

The office of student services at a large western state university maintains information on the study habits of its full-time students. their studies...

question

Business, 12.07.2019 00:30

How did the nationalization of markets affect the economy?...

question

Business, 12.07.2019 00:30

Abe and gabriel entered into a contract for abe to furnish landscaping services for gabriel's office complex. the contract provides the fee will be $7...

question

Business, 12.07.2019 00:30

Which brand of dishwashing soap makes the biggest bubbles?...

question

Mathematics, 12.07.2019 00:30

Hurry efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need t...

question

Business, 12.07.2019 00:30

The united states is one of very few countries that have not officially adopted the metric system as a routine system of measurement. do you think tha...

question

Business, 12.07.2019 00:30

You want to paint your room yellow, so you get some samples at the paint store. when you hold the sample against your white wall, it looks different f...

question

Chemistry, 12.07.2019 00:30

Classify the sample according to its composition. check all that apply. check all that apply. the sample is a compound. the sample is a homogeneous mi...

More questions: Physics Another questions

Questions on the website: 13722367