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Nami
Questions and answers by
Nami
Questions (22)
A harmonic wave is traveling along a rope. The oscillator that generates the wave completes 40.0 vibrations in 30.0 s. A given
9 answers
4,893 views
An arrow is shot at an angle of above the horizontal. The arrow hits a tree at an angle 45 degrees horizontal distance D = 220
3 answers
665 views
A ball is thrown toward a cliff of height h with a speed of 27m/s and an angle of 60 degrees above horizontal. It lands on the
4 answers
3,454 views
An arrow is shot at an angle of above the horizontal. The arrow hits a tree at an angle 45 degrees horizontal distance D = 220
3 answers
3,564 views
A turbine spinning with angular velocity w_0 rad/sec comes to a halt in T seconds. Find an expression for the angle delta theta
4 answers
1,069 views
A turbine is spinning at 3600rpm . Friction in the bearings is so low that it takes 11min to coast to a stop. How many
6 answers
3,264 views
A car starts from rest on a curve with a radius of 130m and accelerates at 1.1m/s^2 .Through what angle will the car have
1 answer
444 views
An equipment rental company charges a flat rate of $24, plus $14 per day for Insurance. Karen has $ 155.
a) Write an inequality
2 answers
917 views
1+2+3+.....+n<1/8(2n+1)²prove by mathematical induction.
3 answers
396 views
Which of the following counterexamples proves that sinxtanx=cosx is not a trigonometric identity? Select all that apply.
-2π
3 answers
1,364 views
Which of the following counterexamples proves that sinxtanx=cosx is not a trigonometric identity? Select all that apply.
-2π
5 answers
858 views
Express in the form of a+ib
(3+i√5)(3-i√5)÷(√3+√2i)-(√3-i√2)
3 answers
767 views
your friend is trying to find the maximum value of p=-x+3y subject to the following four constraints
{y<= -2x+6 y<= x+3 x>=0 y>=0
1 answer
225 views
a student wants to perform an experiment to study the relationship between the temerature and pressure of an enclosed gas in one
4 answers
3,044 views
What is the molar mass of hydrogen peroxide?
2 answers
1,533 views
Liquid water can be separated into hydrogen gas and oxygen just electrolysis One mole of hydrogen gas in 0.5 moles of oxygen gas
1 answer
441 views
when around 650,000 Rohingya muslims had fled Myanmar to get away from their military which was conducting mass killings what is
1 answer
154 views
unit 4 lesson 15 the executive branch unit test
question 7. choose the department or agency that would be in charge of managing
3 answers
757 views
H2(g) + 12(g) + 2H1(g)
A student makes the following statements: - Hydrogen always has the same oxidation number, so it has an
4 answers
1,583 views
divide -3x^3-4x^2+4x+3 by x-2
5 answers
asked by
Nami
897 views
in one two sentances describe an experiment that would show that intramokecular forces (attractions between atoms withing
6 answers
2,340 views
write the arithmetic series 8+11+ … +29
1 answer
224 views
Answers (3)
a+ connexus is 100% right
idk^ is correct but number 7 is a typo tho it’s plus 4 instead of 7
I forgot to ask the actually question, it's: Find t_a, the time that the arrow spends in the air. Suppose someone drops an apple from a vertical distance of 6.0 meters, directly above the point where the arrow hits the tree. How long after the arrow was
