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Dwayne
Questions and answers by
Dwayne
Questions (30)
I am a teacher and have a special education student in one of my inclusion government classes. The student likes to draw and
2 answers
591 views
Law of Gravitation- Find an expression for the magnitude of the initial velocity that a projectile must possess in order to
3 answers
864 views
Law of Gravitation- Find an expression for the magnitude of the initial velocity that a projectile must possess in order to
1 answer
448 views
Law of Gravitation- Find an expression for the magnitude of the initial velocity that a projectile must possess in order to
1 answer
399 views
Law of Gravitation- Find an expression for the magnitude of the initial velocity that a projectile must possess in order to
4 answers
589 views
A particle P of mass m=1 moves on the x-axis under the force field
F=36/(x^3) - 9/(x^2) (x>0). Show that there is a single
1 answer
408 views
A particle P of mass m=1 moves on the x-axis under the force field
F=36/(x^3) - 9/(x^2) (x>0). Show that there is a single
1 answer
374 views
A particle P of mass m=1 moves on the x-axis under the force field
F=36/(x^3) - 9/(x^2) (x>0). Show that there is a single
4 answers
1,044 views
Is anyone good at using matlab
1 answer
386 views
Does anyone know mathematical ciphers
1 answer
346 views
About 7/10 of the U.S population in 1991 believed saying look before you leap to be true (175,104,000). What was the total
6 answers
271 views
About what percent of the total population (250,148,571.42) believed saying(136,800,00)early bird gets the worm?
3 answers
415 views
About what percent of the total population believed saying 136,800,000 to be true?
Total Populaton:250,000,000
1 answer
453 views
About what percent of the total population believed saying 136,800,000 to be true?
Total population: 250,000,000? Answer is 55%
5 answers
588 views
Triangle DEF has D= 58 degrees, E= 41degrees52', and f(little f)= 0.032 microns. Find d
1 answer
431 views
I lost the last link....
Triangle DEF has D= 58 degrees, E= 41degrees52', and f(little f)= 0.032 microns. Find d 52/60 (to get
3 answers
495 views
What is a car average acceleration if it slows down from 22ms to 15.7 m/s in 2.15 s?
2 answers
509 views
How to do division with decimal points like 8.1/0.9
1 answer
346 views
A 3 kg ball is traveling in a circle of radius 2 meters with a tangential velocity of 2 meters/second. Find the centripetal of
1 answer
451 views
green paint jar is 4/8 full the purple jar is 4/6 which paint jar is less full
5 answers
1,467 views
Is the unit of measurement for a particle beam FLUX - the femtobarn ???
Thanks
4 answers
385 views
If the density of atoms in a material is 1026 metres-3, and 0.04% of a beam of neutrons is stopped in a 2 cm slab of the
3 answers
625 views
If the density of atoms in a material is 10^26 metres-3, and 0.04% of a beam of neutrons is stopped in a 2 cm slab of the
1 answer
435 views
You have a box containing 13 purple balls, 17 orange 15 green and 11 white balls. What is the probability you pull 2 orange
2 answers
565 views
A man throws an object down an elevator shaft towards a downward moving elevator, which is 22m below the man when he throws the
1 answer
429 views
My question talks about a buffer with HA and NaA, where NaA is the sodium salt of the acid.
What does the equation for this look
1 answer
397 views
Another way to name 1/4
1 answer
298 views
What graph will you use to compare the number of students per period of your Science and Math teacher?
1 answer
210 views
3(2x+2)-3x=6+3x
1 answer
57 views
What are the building blocks of protein
1 answer
66 views
Answers (11)
B C A
A ladder that is 5m long leans against a nail on the wall. It makes an angle of 62⁰ with the ground.
Neville how did you come about to your answer I need the procedure?
Thanks you Bob
20 miles
Its not foreshadowing its alludes to what Ms Defarge says after the Marquise hits the kid with his carriage and kills him then tells his driver to drive of faster. She says he out to drive him fast to his tomb (or something to that effect)
I think I figured it out... 0.032sin58/.9852 0.2754
Line of scrimmage
That doesnt answer the second part
v^2 = 2Mg/r + (u^2 -2Mg/d ) Is that right
Yes
