If P = 400 N and the coefficient of kinetic friction between the 50-kg crate and the inclined plane is μ = 0.25, determine the velocity of the crate after it travels 6 m up the plane. The crate starts from rest. (Figure 1) Express your answer to three significant figures and include the appropriate units.

Q: A 9 kg block is on a frictionless table and is moving at 21 m/s around in a circle that has a radius…

A: As per the answering guidelines we will solve the first question only. Please upload the other part…

Q: this is very confusing.

A:

Q: 12. Identify whether the following statements are true or false, and explain why (if false, a…

A: Solution as

Q: 6. (a) A lμC charge is at the center of the square shown below. How much external work is needed to…

A: ghkkjbjvh

Q: 3. A uniform electric field of 10.00 N/C is set up by a uniform distribution of charge in the xy…

A: Given: Electric Field = 100 N/c Distance (r)=0.10 m Find the electric field inside. Now, Answer:-…

Q: Which table correctly displays the information provided within the problem below? A train travels…

A:

Q: Determine the equivalent capacitance between A and B for the group of capacitors in the drawing.…

A: The circuit diagram is shown below.

Q: What is the total surface charge density on the interface of the two materials? A B

A: Given data, Voltage=V Two capacitors connected in series.

Q: Two vertical walls are separated by a distance of x. The wall on the left is perfectly smooth, while…

A: Solution: Let l be the length of the board. The left side wall experience no frictional force,…

Q: A ski starts from rest and slides down a 28° incline 55 m long. • Part A If the coefficient of…

A: Given data: Angle of inclination, θ=280 Distance covered, d=55 m Coefficient of friction, μ=0.090

Q: A skate boarder moves at constant velocity across a horizontal surface. She tosses her phone…

A: Given  Phone is vertically tossed wrt surface  And skate board is moving with constant velocity

Q: The series RCL circuit in Figure 1.5 has a 90.0 2 resistor, a 6.00 μF capacitor, and a 36.0 mH…

A:

Q: If the retarded scalar electric potential (V) is given by V=(z+vt) and the +2t a,, where vo 5z is…

A: It is given that the electric potential is, V=(z+v t) and, the vector magnetic potential is given…

Q: Problem Six. Use the equipotential diagram below to answer the following questions. (THIS IS AN EXAM…

A:

Q: is there any other way to complete this problem?

A:

Q: The figure shows a uniform, horizontal beam (length = 10 m, mass = 25 kg) that is pivoted at the…

A: Given:   Length, L = 10 m Mass of rod, m =25 kg Mass of person, M = 60 kg Distance of person from…

Q: A 175.8-N bird feeder is supported by three cables as shown in the figure below. Find the tension in…

A: Left Cable T1= 113.419 N Right Cable T2= 65.44  N Bottom Cable T3= 175.8 N

Q: this is incorrect can u pls do it again in the answer format given

A:

Q: 2. A conducting loop in the shape of a square of edge length I carries a current I. a) Calculate the…

A:

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: Question 6 What is the pressure exerted on the bottom of a 1 metre deep swimming pool by the water…

A: Depth of water ( h) = 1 mDensity of water (ρ) = 1000 kg/m3acceleration due to gravity (g) = 9.8…

Q: The sound loudness 5.0 m from a point source is 95 dB. At what distance will it be 75 dB? Hint:…

A:

Q: For the vectors shown below, determine the values of A and B that would make Av1 + Bv2 = 2.5î – 2ĝ.…

A:

Q: The figure above shows four very thin parallel planes of charge with equal separation between them.…

A: The charge density on plate 1 is The charge density on plate 2 is The charge density on plate 3 is…

Q: Which of the following correctly orders electromagnetic waves by increasing frequency? a. radio,…

A: There are 7 electromagnetic waves. In order of increasing frequency electromagnetic waves are given…

Q: A light ray in plastic (n=1.45) hits an air/plastic boundary as shown below. The ray will be.? 45°…

A: The ray will get refracted if the angle of incidence is smaller than critical angle. And will be…

Q: The image of a distant object created by a concave mirror will be. a. formed at the focal point of…

A: Given The image of a distant object created by a concave mirror will be, as following below.

Q: A concave mirror with a radius of curvature of 40 cm forms an image 15 cm behind the mirror. Where…

A: Focal length = radius of curvature/2

Q: (We're only interested in the units, not the number.) If the units cancel out, choose "No Unit" of…

A: 5 s • 2 s

Q: I have the answers but am unsure of how to work them.

A:

Q: (We're only interested in the units, not the number.) If the units cancel out, choose "No Unit" If…

A: 5 kg/2 s

Q: 10. A film of oil with thickness 200 nm floats on top of water, as shown in Figure 3. Light with a…

A: Refractive index is the internal property of the medium which tells about the variation in speed of…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!