Mikayl8o3irez Mikayl8o3irez

Today at 10:56 AM
Physics

Answered

Meg walks with a velocity of 0.9 m/s west. She does so while riding on a train that is traveling with a velocity of 2.7 m/s east. What is Megs velocity? A. 3.6 m/s west B. 1.8 m/s west C. 1.8 m/s east D. 3.6 m/s east

Answer :

MissPhiladelphia MissPhiladelphia

Today at 11:02 AM

Velocities are vectors so we can add them!

Let's let +x be East and -x be West.

-0.9 + 2.7 = 1.8

Since our answer is positive that means East so the answer is C.

Answer Link

Other Questions

An example of income earned but not received isa Social Security payments.b welfare payments.c undistributed profits.d consumption.

When interest rates fall,becomes more attractive; so, the quantityof loanable funds rises. When interest rates fall,becomes less attractive; so, the quantityof

Choose the phrases that correctly describe the economic implications of Islam. (Select all that apply)a. cannot earn profit through exploitation of othersb. can

When the economy is at full employment, what types of unemployment may exist? a. none b. frictional, cyclical, and structural c. cyclical d. structural and fric

Choose the phrases that correctly describe the economic implications of Islam. (Select all that apply)a. cannot earn profit through exploitation of othersb. can

A BUDGET PLAN FOR MY BIRTHDAY PARTY IN Rs. 5000

distinguish between literate and illiterate person

which veda consist of musical form of hymns

Say true or false:Golconda Fort was made by Qutubshahi Sultans in 1687.

what is cell ????????

Real wages, nominal wages, and unexpected changes in the price level Deborah currently earns a wage of $12.00 per hour; in other words, the amount of her payche

A wage that allows people to pay for the necessities of life is known as a(n):a. fair wage.b. minimum wage.c. subsistence wage.d. equilibrium wage.e. living wag

Suppose Lee likes chicken curry a little bit more than fish and chips. Lee eats chicken curry twice as often as fish and chips. Now suppose the price of chicken

If a consumer is choosing the optimal combinations of two goods X and Y, and then the price of good Y decreases, this causes:a. MU/P of good Y to increase, so t

Interest, inflation, and purchasing power Suppose Devon is a sports fan and buys only football tickets. Devon deposits $2,000 into a savings account that pays a

An increase in government expenditures will cause the national saving curve to shift to the. In equilibrium, the real interest rate will following this shift in

What are the two basic types of partnership?Multiple Choicea. single and multib. limited and unlimitedc. private and publicd. individual and corporated. general

Which of the following is/are thought to be the main cause(s) for the US dollar decline?Group of answer choicesa. Selling more dollars to overseas central banks

The more inelastic the demand for a product, the more the actual burden of a tax on the product will: a. fall on sellers. b. fall on buyers. c. fall equally on

When a country's exports exceed its imports, the country has aA trade surplusB trade deficit