A man is trying to slide a 150 kg box along a flat surface. The coefficients of static and kinetic friction are us = 0.8 and uk = 0.5. What is the magnitude of the responsive friction force if he pushes horizontally with 1100N

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A: Given: Individual slit width: Slit separation: Wavelength of light:

Q: 91 92 P 93 91 >0 at (-3,0) P at (0,0) Find E at point P. Draw force on 93. 92 = 9₁ at (1,0) 93 <0 at…

A: To plot the electric field lines due to the charges and to plot the force on charge q3. Given:Charge…

Q: A train starts from rest and accelerates uniformly, until it has traveled 2.1 km and acquired a…

A: In the situation given in this question, a train is moving through three different phases:…

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A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 7 6 5 3 2 4 6 8 10 12 14 time (ms) A mosquito has been annoying a student all night. The mosquito…

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Q: In the figure, first-order reflection from the reflection planes shown occurs when an x-ray beam of…

A:

Q: As shown below, there are two concentric copper wire loops; a 2.3 cm radius loop and a 31 cm radius…

A: Given that ,There are two concentric copper wire loops R1 = 2.3 cm = 0.023 m radius loop and R2 =31…

Q: For plane polar coordinates, determine d³r dt3

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Q: (b) Determine the x coordinate of a point on the positive x axis where the electric field is zero;…

A: (b) At point between the two charges, electric force due to both charges point in the same direction…

Q: similarly smooth inc and e=32°.

A:

Q: In a two-slit interference pattern, what is the ratio of slit separation to slit wid bright fringes…

A: Given values:- Number of bright fringes,(n)=11 ----(1) Also, we know the central diffraction…

Q: 3. A bullet with a mass of 3.6 grams is moving horizontally with a velocity v and strikes a 5-kg…

A:

Q: In a classic comedy gag, a clown gets a pie thrown at their face. The pie weighs 0.9097 kg and flies…

A: mass (m) = 0.9097 kg initial velocity (u) = 2.91 msfinal velocity (v) = 0 mstime (t) = 621ms= 0.621…

Q: how do u find that two missing N for F1 ans F4 ?

A:

Q: Only need part DGot answered for rest

A: As per question, a block of mass m=2.5kg, is connected with the two spring, length of the pool L=1.0…

Q: Given the function y =3xyz2î + 2xy³j-x2yzk Find the curl Vxu a. 3yz'i + 6xy2j - x²yk b. Зyz? + 6ху?-…

A:

Q: A 50 N box has an applied force on it of 40 N that makes an angle of 30 with the horizontal. The box…

A:

Q: Consider a hollow insulating cylindrical shell (of finite volume) of positive uniform charge density…

A:

Q: The Figure Q3(b) shows an inductor having cylindrical ferromagnetic core.Calculate the value of…

A: N = 200 l = 0.075 m d = 0.005 m To find = Inductance of the coil

Q: wo students went to the pool to relax on a summer day. Both students have inflatable floats, and are…

A: In all collision momentum remains conserved  Momentum before collision = momentum after collision

Q: 2. A square coil of wire changes its side from 4 cm to 1 cm in 2 ms It is placed with the normal of…

A: We will use the induced emf formula in this problem,

Q: A Solenoid has 10 turns per centimeter. What current is needed to produce a magnetic field of 0.02 T…

A: The magnetic field produced by a solenoid is given by the formula B=μonIn is the number of turns per…

Q: Please answer question 2 parts a, d, and e

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Q: 6. t cgclist cides 4.0 fm due east, then n.0km 21° west of northe From this point she rides 4.0 tm…

A: Let the three displacements be denoted by vectors A, B and C.

Q: I have d as 0.144 but that is not correct. Thank you for your help

A: Question a0 Weber Question b0 Weber Question c0 Weber Question d0.086 Weber Question e0.086…

Q: Sir Isaac Newton came up with the universal law of gravitation and published it in his book,…

A: No, Newton never knew the value of G, because of the gravitational force is small, so G has small…