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Un tren se mueve a razón de 180 km/h. La aceleración que producen sus frenos es de 0.2 m/s2 . A qué distancia de la estación y cuánto tiempo antes deberá el maquinista aplicar los frenos para detenerlo?
answered
Sep 26, 2023
Mathematics
high-school
10
votes
181k
views
The astronaut wore a __________ while traveling to the moon.
answered
Aug 20, 2023
English
high-school
3
votes
59.3k
views
A ball is thrown into the air from a height of 4 feet with an initial velocity of 63 ft/sec. The function that models this situation is h(t) = –16t2 + 63t + 4, where t is measured in seconds and h is the
answered
Jul 19, 2023
Mathematics
high-school
11
votes
203k
views
Grandfather clocks are designed in a way that the weight at the bottom of the pendulum can be moved up or down by turning a small screw. Suppose you have a grandfather clock at home that runs slow. Should
answered
Jun 19, 2023
Physics
college
5
votes
114k
views
Help help help help A city map is laid out on a coordinate grid with City Hall at the origin. Each unit on the grid represents a distance of one city block. Max spends the day running errands and visiting
answered
Nov 16, 2022
Mathematics
middle-school
2
votes
42.9k
views
The _____ of an element tells you the amount of protons that the atom carries.
answered
Aug 23, 2022
Physics
high-school
5
votes
125k
views
What is car leasing?
answered
Aug 15, 2022
Mathematics
high-school
9
votes
132k
views
Add the following fractions 3 upon 5 + 6 upon 11 + 7 upon 12
answered
Apr 1, 2022
Mathematics
high-school
1
vote
122k
views
What was one of the main issues dividing the country that became an important topic of debate during the election of 1860?
answered
Mar 21, 2022
Social Studies
high-school
4
votes
84.5k
views
Which of the following is an effective evaluation technique to use after delivering a presentation? a To conduct a self-evaluation on the effectiveness of the presentation, start by asking yourself what
answered
Feb 20, 2022
Social Studies
college
3
votes
133k
views
Need answer quick please thanks
answered
Feb 16, 2022
Biology
high-school
9
votes
23.1k
views
What does Lincoln say he does not intend to do? Check all of the boxes that apply. A. interfere with the institution of slavery in the states where it exists B. challenge the legality of slavery in the
answered
Dec 2, 2021
History
high-school
4
votes
90.7k
views
How is Nathaniel Hawthorne’s novel The Scarlet Letter an example of romanticism? The novel focused on scientific findings. The novel focused on the force of nature. The novel focused on human emotions.
answered
Sep 30, 2021
Physics
college
2
votes
125k
views
Is there any grammatical error in this paragraph?Hi doctor, I want to talk about the issue of giving beggars money. I think that everyone of us must rely on himself and do his best to get a job that doesn't
answered
Sep 29, 2021
English
college
4
votes
192k
views
Can somebody find the solution to this question
answered
Jul 9, 2021
Mathematics
college
6
votes
170k
views
When Mike adjusted his bicycle, I thought I was watching a chess game. He would stare at a part for a while before he acted. Then we would wait for his opponent's response. For example, he stared for ten
answered
May 26, 2021
Arts
high-school
6
votes
25.5k
views
Who made the final decision to use major new weapon on the Japanese
answered
Apr 23, 2021
History
high-school
5
votes
206k
views
Consider a swapping system in which memory consists of the following hole sizes in memory order: 10 MB, 4 MB, 20 MB, 18 MB, 7 MB, 9 MB, 12 MB, and 15 MB. Which hole is taken for successive segment requests
answered
Apr 22, 2021
Computers and Technology
high-school
2
votes
143k
views
Differentiate between unitary system and the federal system
answered
Apr 15, 2021
Social Studies
high-school
2
votes
51.4k
views
What is the domain and range
answered
Mar 16, 2021
Mathematics
middle-school
4
votes
93.5k
views
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