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A runner taking part in the 200 m dash must run around the end of a track that has a circular arc with a radius of curvature of 50 m. If he completes the 200 m dash in 29.6 s and runs at constant speed
asked
Jun 9, 2021
Physics
college
1
answer
0
votes
128k
views
What is the central idea of Toni Morrison’s Beloved? A. aftermath of slavery B. inconsistent religious beliefs C. good versus evil D. inner lives of castoffs
asked
May 6, 2021
English
college
2
answers
5
votes
59.3k
views
It is safest to heat the contents of test tubes in a flame while seated. a) true b) false
asked
Apr 27, 2021
Chemistry
college
1
answer
5
votes
198k
views
what is so obstacle about juliets feelings for romeo ? why is she struggling with them ? I dont understand .
asked
Mar 5, 2021
English
high-school
2
answers
5
votes
35.3k
views
A student launches a small 0.5 kg rocket with an initial speed of 30 m/s at an angle of 60°. Approximately how much time will the rocket spend in the air? Air resistance is negligible.
asked
Feb 27, 2021
Physics
high-school
1
answer
2
votes
220k
views
Muscle cells in the mammalian heart are multinucleate, meaning that multiple nuclei are present in the cytoplasm of individual large cells. Predict what is different about the cell cycle in a muscle cell.
asked
Jul 25, 2020
Biology
high-school
2
answers
5
votes
97.0k
views
What did Hitler begin to rebuild and why was this controversial
asked
Feb 15, 2020
History
high-school
1
answer
0
votes
47.7k
views
Should carbon dioxide be considered to be a pullutant
asked
Jan 6, 2020
Chemistry
middle-school
1
answer
4
votes
205k
views
In what present-day country was the city of Tenochtitlan located?
asked
Mar 7, 2019
Geography
high-school
1
answer
0
votes
95.4k
views
To model 15 – 11 on a number line, begin at _______ and travel 11 units to the left.
asked
Jan 20, 2019
Mathematics
high-school
2
answers
3
votes
230k
views
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