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A 600kg roller coaster car is at the top of a loop (it is upside down) that has a radius of 6m. If the normal force on the roller coaster car is -12,000N, how fast is the car moving? ____ m/s (round to
answered
Oct 11, 2024
Physics
college
2
votes
233k
views
A Spanish-speaking person refers to what national holiday as "Dia de Trabajo"? A) Independence Day B) Labor Day C) Christmas D) New Year's Day
answered
Jun 10, 2024
Spanish
high-school
4
votes
76.7k
views
Valores y antivalores de la celestina
answered
Mar 6, 2024
Spanish
high-school
7
votes
102k
views
Will marine food sources keep up with human population growth?
answered
Sep 14, 2023
Geography
high-school
5
votes
97.9k
views
FeCl3 + NaOH → Fe(OH)3 + NaCl
answered
Aug 17, 2023
Chemistry
college
10
votes
85.2k
views
Which best describes xylem and phloem? A. flowering parts of a plant B. makes energy for the plant C. transportation tubes in a vascular plant D. vascular tubes found only in a plant's stem
answered
Jun 29, 2023
Chemistry
high-school
12
votes
109k
views
Does the equation 2x+ 3y=-6, 4x+6y=-12 have infinetley many solutions
answered
Apr 7, 2023
Mathematics
high-school
8
votes
160k
views
What changes occur in the atmosphere as you go higher?.
answered
Mar 24, 2023
Biology
college
14
votes
6.5k
views
Does figure B appear to be a rigid transformation of figure A?
answered
Mar 20, 2023
Mathematics
college
6
votes
162k
views
8+(-3) + (-8) = What does this equal?
answered
Nov 25, 2022
Mathematics
high-school
4
votes
131k
views
HELPPPPPPP According to the Declaration of Independence, what is the main purpose of government? A. to provide for common defense and promote the general welfare B. to create a strong national government
answered
Oct 10, 2022
History
high-school
4
votes
112k
views
How does federalism limit government power
answered
Oct 2, 2022
Social Studies
middle-school
1
vote
121k
views
it says Andre starts with $100 in his savings account and adds $5 per week Elena starts with $10 in her savings account and adds $20 each week after 4 weeks who has more money in their savings account
answered
Sep 2, 2022
Mathematics
high-school
11
votes
229k
views
An object has a mass of 10 kilograms and is accelerating at 5 m/s/s, what force pushed the object?
answered
May 10, 2022
Physics
high-school
5
votes
128k
views
PLS TELL ME HOW TO FIND THIS ANGLE
answered
Apr 27, 2022
Mathematics
high-school
4
votes
188k
views
Which of the following practices of Ivan the Great were inspired by Byzantine culture? Select all that apply. 1. becoming the head of the Russian Church 2. rejecting contact with Western Europe 3.using
answered
Apr 7, 2022
History
college
4
votes
72.4k
views
Tu blank correos electrónicos. Please help what is the blank word!! And thank you
answered
Apr 6, 2022
Spanish
high-school
5
votes
40.5k
views
What is the cause of decrease in demand of products
answered
Mar 31, 2022
Social Studies
high-school
6
votes
19.0k
views
Write the inequality that represents the number line
answered
Mar 16, 2022
Mathematics
high-school
5
votes
201k
views
Which change is most likely to have affected how the Supreme Court has ruled on equal protection over time?
answered
Nov 20, 2021
Social Studies
middle-school
1
vote
230k
views
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