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How large must the coefficient of static friction be between the tires and the road if a car is to round a level curve of radius 150 mm at a speed of 126 km/h?
answered
Jun 20, 2021
Physics
college
5
votes
118k
views
Upper AA 66-ft-tall fence runs parallel to a wall of a house at a distance of 3030 ft. Find the length of the shortest ladder that extends from the ground, over the fence, to the house. Assume the vertical
answered
May 24, 2021
Mathematics
college
2
votes
137k
views
What are the domain and range of f(x) = -37? A. Domain: All real numbers greater than or equal to -37 Range: All real numbers B. Domain: {-37} Range: All real numbers C. Domain: All real numbers Range:
answered
Jan 30, 2021
Mathematics
college
5
votes
43.0k
views
50 points please.With explanation
answered
Aug 22, 2020
Mathematics
middle-school
3
votes
70.3k
views
Which Confederate general surrendered to Ulysses S. Grant at Appomattox Courthouse, Virginia on April 9, 1865?
answered
Aug 5, 2019
History
middle-school
5
votes
64.6k
views
Given the following sets. A = {0, 1, 2, 3} B = {a, b, c, d} C = {0, a, 2, b} Find A ∩ C A) {0, 1, 2, 3} B) {a, b, c, d} C) {0, a, 2, b} D) empty set E) {0, 2}
answered
Jul 18, 2019
Mathematics
high-school
4
votes
212k
views
Which substance can act as an Arrhenius base in an aqueous solution
answered
Mar 9, 2019
Chemistry
high-school
1
vote
34.3k
views
The ratio of length to width in a rectangle is 3 to 1. If the perimeter of the rectangle is 136 feet, what is the length of the rectangle?
answered
Jul 29, 2018
Mathematics
high-school
1
vote
180k
views
The Jim Crow era directly followed what period in U.S. history?
answered
Jan 23, 2018
History
high-school
5
votes
34.6k
views
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