subject

Physics, 17.10.2019 07:30 tiaragirl923

A440 kg roller coaster car is going 26 m/s when it reaches the lowest point on the track. if the car started from rest at the top of a hill, how much higher was that point on the track than the lowest point? (use g = 9.80 m/s2, and ignore friction.)

choices are these:
17 m23 m34 m69 m

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 17:00

What equation is used to calculate the weight of an object on a plant ?

Answers: 1

question

Physics, 22.06.2019 21:00

During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver

Answers: 2

question

Physics, 22.06.2019 22:00

Which of these is the best way to manage a natural resource

Answers: 3

question

Physics, 23.06.2019 03:00

Suppose that a cylindrical tank 6 meters high with a radius of 2 meters is filled to the rim with water. the tank is buried so that the top of the tank is 1 meter below ground level. the space above the tank is not filled with water. calculate how much work needs to be done by a pump to pump the water out of the tank up to ground level. (the water weighs 9,800 newtons per cubic meter.)

Answers: 2

You know the right answer?

A440 kg roller coaster car is going 26 m/s when it reaches the lowest point on the track. if the car...

Questions

question

Physics, 28.11.2019 05:31

Calculate the net filtration pressure if the glomerular hydrostatic pressure measures 46 mmhg, the colloid osmotic pressure 34 mmhg, and the capsular...

question

Business, 28.11.2019 05:31

Which of the following statements is correct regarding the predictability of analytical procedures in a financial statement audita relationships invol...

question

Mathematics, 28.11.2019 05:31

Express the limit as a definite integral on the given interval. lim n→[infinity] n i = 1 [5(xi*)3 − 9xi*]δx, [2, 4] 2 dx....

question

English, 28.11.2019 05:31

Choose the option that best completes the multi-draft reading process. first read: read to unlock the basic meaning of the text. second read: focus...

question

Arts, 28.11.2019 05:31

Carl is trying to remember the different words for a matrix created from metal and a matrix created from wood. what are these two matrices called?

question

Mathematics, 28.11.2019 05:31

Compute the lower riemann sum for the given function f(x)=x2 over the interval x∈[−1,1] with respect to the partition p=[−1,− 1 2 , 1 2 , 3 4 ,1]....

question

Business, 28.11.2019 05:31

Caveat emptor as a legal principle continues to be recognized because...

question

Physics, 28.11.2019 05:31

Abeam of monochromatic light is aimed at a slit of width w and forms a diffraction pattern. in which case is the width of the central band greater?

question

Biology, 28.11.2019 05:31

Choose which adaptation allows the trees in this forest to grow so much taller than the mosses found covering the rocks and forest floor....

question

Business, 28.11.2019 05:31

Lifo liquidationduring july, laesch company, which uses a perpetual inventory system, sold 1,240 units from its lifo-based inventory. which had origin...

question

Physics, 28.11.2019 05:31

Check all that apply. check all that apply. when two hydrogen atoms are very far apart, the potential energy approaches zero. when the distance betwee...

question

Chemistry, 28.11.2019 05:31

In interstellar space near a star there is a region called h ii in which highly excited h atoms can be produced in the process e- + h+ = h (highly exc...

question

Mathematics, 28.11.2019 05:31

(a) find an approximation to the integral 2 (x2 − 4x) dx 0 using a riemann sum with right endpoints and n = 8. r8 =...

question

Business, 28.11.2019 05:31

National geographic is replacing an old printing press with a new one. the old press is being sold for $350,000 and it has a net book value of $75,000...

question

Business, 28.11.2019 05:31

Record the journal entry for sales and for cash over and short for each of the following separate situations. the cash register’s record shows $560 of...

question

Business, 28.11.2019 05:31

Seattle-based theo chocolate makes organic and fair trade chocolate bars. its management team includes joe whinney (the company’s founder and ceo) and...

question

Business, 28.11.2019 05:31

As a manager for xyz company. you are assigned to resolve a conflict between two departments of your organization. both parties have equal power. both...

question

Mathematics, 28.11.2019 05:31

Let c be the positively oriented square with vertices (0,0), (1,0), (1,1), (0,1). use green's theorem to evaluate the line integral ∫c7y2xdx+8x2ydy....

question

Physics, 28.11.2019 05:31

Aparticular first-order reaction has a rate constant of 1.35 × 102 s−1 at 25.0 ∘c. what is the magnitude of k at 45.0∘c if ea = 55.5 kj/mol. a particu...

question

Social Studies, 28.11.2019 05:31

Which of the following correlation coefficients accurately represents the strongest relationship between two variables? a .50b. -.50c. 75d. -.95...

More questions: Physics Another questions

Questions on the website: 13722363