Ask a New Question
Search
Questions and answers by
Tyger2020
Questions (10)
Two identical boxes with mass 10kg sit on the horizontal floor of a truck. There is friction between one of the boxes and the
0 answers
691 views
A torque of 77.7 Nm causes a wheel to start from rest, completes 5.55 revolutions and attains a final angular velocity of 88.8
4 answers
1,535 views
I have a big online test and would really appreciate if you could please check my answers before I submit them (I only have 1
2 answers
2,142 views
The cannon on a pirate ships shoots cannon balls with a speed of 350 m/s (the muzzle velocity). The cannon can be adjusted to
5 answers
3,216 views
A spring loaded 100g dart gun is affixed at rest on a 150g frictionless cart. It fires a 25g dart with a velocity of 30 m/s.
3 answers
2,017 views
This is part of a lab with a mass attached to a spring, and the mass attached is of unknown weight.
Which of the following can
1 answer
1,498 views
A 2.20 kg pendulum starts from a height of 5.00m. It swings back and forth through one whole oscillation but only returns to a
2 answers
1,408 views
A 2.20 kg pendulum starts from a height of 5.00m. It swings back and forth through one whole oscillation but only returns to a
1 answer
2,295 views
A 2.20 kg pendulum starts from a height of 5.00m. It swings back and forth through one whole oscillation but only returns to a
1 answer
910 views
How much work is required to compress a spring, k = 33.3 N/m, from its equilibrium point at x = 0.0 m to x = 5.0 m?
I am not sure
1 answer
3,022 views
Answers (11)
1a: the numbers are 4, 6, 8, 10, 12, and 14. 4 = 2 + 2; 6 = 3 + 3; 8 = 5 + 3; 10 = 5 + 5; 12 = 7 + 5. If you don't know how to do this, it's probably because you don't understand prime numbers so well. Prime numbers are numbers only divisible by 1 and
Assuming that you must pay this for each dog, then you're multiplying each dollar amount by x. Ex: if you buy 1 dog, you pay 80 + 65 + 50. If you adopt 2, you pay (80 * 2) + (65 * 2) + (50 * 2). So the answer is 80x + 65x + 50x... BUT! You can simplify by
I think answer D) This is indeed a confusing question, but I'm assuming the plot has price on the X (horizontal) axis and cell phone brand on the Y (vertical) axis. You can try sketching it out to understand... Let's say there is a value $90 for price. If
A. a = 46c --> Divide off 46. c = a/46. B. a = 322 square meters. a = 46c, so 322 = 46c. c = a/46, so c = 7. 7 circuits are required.
Thank you!
Thank you!
Problem isn't worded so clearly, but I think it is asking for the Greatest Common Factor of 56 and 64. e.g. what is the greatest number that divides evenly into both 56 and 64? ----------------------------------------- The answer is 8! 56/8 = 7, and 64/8 =
Chloroplasts! Depending on your level class, you might need to know more about the inside of a chloroplast...if so, google can get you started.
Also just thought I should clarify where I got the 2.5x from - x + x = 2x and 1/2x = .5x, so 2x + .5x = 2.5x. I didn't want it to seem like I said that ONLY 1/2x simplifies to 2.5x - that's x + x + 1/2x!
Let x = length of shortest piece. You want to express everything in terms of x, then add them in an equation you can solve for x. Longest piece = 40 + x. Medium piece = (40 + x)/2 OR 20 + 1/2x. Shortest piece = x. You know all the pieces combined = 120
Density = mass/volume, so density = 500/2500 = 0.2 g/ cm3!
