01/27/21

Physics, Coulomb's Law, Question is Below
A young man accumulates a charge q1 of +2.0 x 10-5 C while sliding out of the front seat of a car. His girlfriend, who had been waiting in the wind, has picked up some extra electrons and now has a... more
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01/27/21

A force of 1,021 N is exerted on a golf ball for 0.074 s. The change in momentum of the golf ball is...
A force of 1,021 N is exerted on a golf ball for 0.074 s. The change in momentum of thegolf ball is...
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01/27/21

A 0.06 kg dart is thrown at 5 m/s and sticks into a 0.1 kg apple hanging at rest on a string. What is the velocity of the dart and apple just after the dart is embedded?
A 0.06 kg dart is thrown at 5 m/s and sticks into a 0.1 kg apple hanging at rest on astring. What is the velocity of the dart and apple just after the dart is embedded?
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01/27/21

Word problems (help please)
The bottom of a ladder must be placed 20 feet from a wall. The ladder is 29 feet. How far above the ground does the ladder touch the wall?
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01/26/21

I need some help with this question. Is there someone can help me?
A rectangular kitchen rug has a length of 5 x 3 + 4 x and a width of 6 x 2 – 2 x + 7. What is the area of the rug in simplest form?
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01/25/21

Mathhhhhhhhhhhhh
X+3y=15 and 2x-3y=-6 in substitution
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01/21/21

i cant post a picture here but can someone email me and help me with this one question? please i got a test due today email me at [email protected]
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01/21/21

If your mass is 68-kg then how much work is done when you walk up a flight of stairs that is 2.9 meters high?
a) If your mass is 68-kg then how much work is done when you walk up a flight of stairs that is 2.9 meters high?b) How much power are you generating if you get up the stairs in 2.3 seconds?
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01/21/21

Pls A motorboat heads due east at 16 m/s across a river that flows due north at 9.0.What is the resultant velocity of the boat?
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01/20/21

Algebra 1b unit 4
When I drive from Boise to Salt Lake City, the route I take is 364 miles long. I usually drive, on average 75 mph, but last time there was some construction which slowed me down. When I’d traveled... more
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01/20/21

What number could satisfy both 0.5x + 3 and 2x - 2.5 ?
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01/20/21

Question of Physics
A particle of mass m coming with velocity v0 collides with a uniform rod of mass M and length L elastically on a horizontal table. (The rod is not pivoted and it is free to rotate about its center... more
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01/20/21

Question of Physics
A spherical shell of mass M and radius R rolls with slipping down anincline of length D. Icm = 2/3MR2. When the shell reaches thebottom, finda) the translational kinetic energy of the shell.b) the... more
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01/20/21

Find the inverse of the function: h(x)= -2/(x-3) - 1
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01/20/21

A central angle 𝜃 in a circle of radius 8 m is subtended by an arc of length 9 m. Find the measure of 𝜃 in degrees.

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01/19/21

a 0.350 kg block at -27.5 (degree C) is added to 0.217 kg of water at 25.0 (degree Celsius). they come to equilibrium at 16.4 (degree Celsius). what is the specific heat of the block?
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01/19/21

The sum of the opposite of a number and six is less than or equal to five.
Translate the sentence into an equality
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01/19/21

a weather balloon has a buoyant force of 3160 N acting on it. what is the volume?
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01/18/21

Please help me with this

Compute the amplitude, midline, and period of the functions.f(t)= -5sin(pi t) +3
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01/18/21

Please help me with this
What is the length of an arc that is cut off by an angle of 210 degrees in a circle of radius 5?
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01/17/21

Write an equation in slope-intercept form for the line that has a slope of 3 and passes through (-1, 2)
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01/17/21

City Cabs charges a pickup and $per mile traveled Diego's fare for a cross 22 How far did he travel in the cab?
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01/16/21

A0.311 kg tennis racket moving 30.3 m/s east makes an elastic collision with a 0.0570 kg ball moving 19.2 m/s east. Find the velocity of the tennis racket after the collision
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01/14/21

Algebra 1 math homework

Write the equation of the line perpendicular to y=2/3x+1/3 that passes through the point (−3,4).
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01/14/21

Electrons oscillate in response to the applied EM fields
Question Link: https://ibb.co/xzWC2Ly
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