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The motion of a particle connected to a spring is described by x = 10 sin (π*t). At what time (in s) is the potential energy equal to the kinetic energy?a. 0b. 0.25c. 0.50d. 0.79e. 1.0
asked
Feb 5, 2020
Physics
college
1
answer
3
votes
197k
views
How do I factor 6x^2+17x+5=0
asked
Jan 28, 2020
Mathematics
middle-school
2
answers
4
votes
150k
views
What is the annual interest rate for 12% compounded quarterly for 6 years?
asked
Nov 3, 2019
Mathematics
middle-school
1
answer
3
votes
183k
views
Appreciation of music follows _____ .
asked
Nov 1, 2019
Arts
high-school
1
answer
3
votes
167k
views
Can someone please help me
asked
Apr 26, 2019
Mathematics
middle-school
1
answer
2
votes
204k
views
Define concentration, dilute solution, and concentrated solution
asked
Dec 27, 2018
Chemistry
high-school
1
answer
2
votes
26.9k
views
Which graph represents the function f(x)= 2x-1/x-1
asked
Feb 14, 2018
Mathematics
high-school
2
answers
4
votes
124k
views
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