09/25/20

A horse pulls a 125 kg cart with a force of 250 N at an angle of 25 degrees.
A horse pulls a 125 kg cart with a force of 250 N at an angle of 25 degrees. If the cart moves with constant velocity, find the friction force, the applied force in both the horizontal and vertical... more
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09/24/20

Solve for your unknown variable a =
A car slows down from 45 m/s to rest in a distance of 91 m.What was its acceleration, assumed constant?Solve for your unknown variable a =
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09/24/20

Can you show me how to solve this? Can you provide steps?
Find the coordinates of the midpoint of the segment given its endpoints.A(5,8) B(-1,-4)
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09/18/20

Find an equation of the line that passes through the point and has the indicated slope m which is undefined. Point (-3,6)
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09/17/20

Given m/n find the value of x.
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09/16/20

physics question
In Newton's Universal Law of Gravity, which of the following is true about the relationship between the strength of the gravitational force and the second mass?A. The force is proportional to this... more
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09/16/20

Robin pushes a wheelbarrow by exerting a 160.5N force horizontally. Robin moves it 74m at a constant speed for 23.7s. What power does Robin develop?
Robin pushes a wheelbarrow by exerting a 160.5N force horizontally. Robin moves it 74m at a constant speed for 23.7s. What power does Robin develop?
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09/16/20

Find 3 consecutive odd integers that have a sum of -51
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09/16/20

If UW=6x-35 fund UW
I need help quick!!!!!!
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09/15/20

You construct an open box with a square base from 128 square inches of material. The height of the box is 2 inches. What are the dimensions of the box?
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09/15/20

Kinematics - Physics
A spring cannon sits on a table 1 m above the ground. The spring cannon is oriented at 45- degrees above the horizontal, and fires a ball with a muzzle speed of 3.5 m/s. How far does the ball... more
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09/12/20

d=vt+1/2at^2 physics
d=vt+1/2at^2Students are using the following formula in their high school physics class. They want to rearrange the formula so that 'v' is solved for. What would they get?
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09/11/20

Find a general form of an equation of the line through the point A that satisfies the given condition. A(3,-2) ; through B(-2, 4)
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09/11/20

Rifle Recoil A(n) 4.5 kg rifle fires a 34.3 g bullet at 397.2 m/s. What is the magnitude of the recoil momentum of the rifle in mks units?
Rifle RecoilA(n) 4.5 kg rifle fires a 34.3 g bullet at 397.2 m/s.What is the magnitude of the recoil momentum of the rifle in mks units?
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09/11/20

Physics problem on buoyant force, I need help
If someone may help me with this attached Physics problem shown below. I've been having trouble and spending time on it, I can't figure it out. Thanks, much appreciated!
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09/11/20

Need Help With This Physics 3 Question
1. You have an incident wave traveling to the left, 𝑦((𝑥, 𝑡) = −𝐴 ⋅ cos(𝑘𝑥 + 𝜔𝑡), and a reflected wave traveling to the right, 𝑦-(𝑥, 𝑡) = 𝐴 ⋅ cos(𝑘𝑥 − 𝜔𝑡), on a string that is fixed at both ends.... more
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09/10/20

What is the equation of the vertical line passing through the point 7, -11
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09/10/20

a porcupine has a mass of 3 kg on earth what is its approximate mass on mars?
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09/10/20

Physics question

A long thin wire is uniformly charged with the charge per unit length λ. The electric field at a distance rfrom the wire is E=2kλ/r pointing away from the wire.(a) Find the electric potential V(r)... more
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09/09/20

The voltage provided by the battery for the circuit powering two lamps in series is 6V. If one of the lamps has a voltage of 2V, what is the voltage across the other?
The voltage provided by the battery for the circuit powering two lamps in series is 6V. If one of the lamps has a voltage of 2V, what is the voltage across the other?
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09/09/20

Sphere A is attached to the ceiling of an elevator by a string...
Sphere A is attached to the ceiling of an elevator by a string. A second sphere is attached to the first one by a second string. Both strings are of negligible mass. Here m1 = m2 = m = 2.82 kg.a)... more
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09/09/20

PHYSICS SPEED X VELOCITY

The train moves 60 kilometers forward, and then 30 kilometers backwards. The whole journey takes 5 hours. What is the distance the train has travelled? What is the displacement of the train? What... more
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09/09/20

Physics Apparent or Real
This is something new for me and I don't know how to solve it, if someone can help, thanks!
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09/09/20

Physics Archimedes Question
Hello, if someone can help me solve this whole question on Physics Archimedes that would be great, Thanks!
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09/09/20

What is the force on the charge located at 𝑥=8.00 cm in the figure below given that 𝑞=2.34 µC? Use + for rightward forces, - for leftward forces. 3 +q, 8 -2Q, 11 +q
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