A 39.0 N force pulls horizontally on a m1 = 1.3 kg block that slides on a rough horizontal surface. This block is connected by a horizontal string to a second block of mass m2 = 2.7 kg on the same surface. The coefficient of kinetic friction is 0.24 for both blocks. Part A: Draw free body diagrams for both the masses. Part B: What is acceleration of the blocks?  Part C: What is the tension in the string?  Part D: If the mass m1 is increased, does the tension in the string increase, decrease, or stay the same?

Q: 6. A liquid is flowing through a horizontal pipe whose radius is 2.08 × 10-2 m. The pipe bends…

A:

Q: Determine: Force of gravity? Weight of a block of mass 13.2 kg? take g= 10 m/s²

A:

Q: V₁ and V₂. L3 ww R₁ Consider the circuit below with two junctions, J1 and J2, three resistors R₁,…

A:

Q: determine the change in electric potential energy of the system as a fourth point charge of -2 µC,…

A:

Q: A two-slit Young’s interference experiment is arranged with the wavelength of the light source λ =…

A:

Q: Take +x to be to the right and +y to be up. A charged ball has a positive charge of +0.08…

A:

Q: 1.) Given: V(r) = 1+ (a) B² = 0₁ b.) { →∞0 r2 What is the behaviour of the electric field if…

A:

Q: The pitch of a screw gauge is 0.5 mm and the head scale is divided in 100 parts. What is the least…

A: Given,  Pitch of screw gauge is                       0.5 mm = 0.05 cm. Numbet of divisions = 100

Q: vector A = 5.00, 30.0 degrees from + x axis vector B = 6.00, 15.0 degrees from + x axis vector C =…

A:

Q: V₁ and V₂. L3 R1 Consider the circuit below with two junctions, J1 and J2, three resistors R₁, R2,…

A:

Q: during memuate stages of the culation? 65. A wave travels along a steel string with a speed of 22…

A:

Q: There are four forces acting on a pole, A = 10i N, B = 20j N, C = -30j N, D = -40i N. What should be…

A:

Q: A uniform ladder of length 7m and mass 15kg, rests in limiting equilibrium against a smooth vertical…

A: Given:-  The mass of the ladder is L = 7 m  The mass of the ladder is m = 15 kg  The mass of the boy…

Q: We have four resistors in parallel. A 100, a 200, a 2n and a 30. What is the total resistance of the…

A:

Q: 16. (II) Determine (a) the equivalent resistance of the circuit shown in Fig. 19-48, (b) the voltage…

A: (a)  Since two resistors (750 and 680) are connected in parallel so equivalent resistance will be…

Q: A volleyball is thrown is vertically upwards with a speed of 30 m/s. How will it go after 5sec ?…

A:

Q: If KE of an object is halved, what’s the percentage change in its linear momentum?

A:

Q: Find the ratio of the hydrodynamic resistance of a section of a blood vessel with a radius of 3.7 mm…

A:

Q: What is the minimum speed with which a meteor strikes the top of Earth’s stratosphere (about 43.5 km…

A:

Q: As shown in the figure below, for a given change in volume expansion, the higher the temperature of…

A:

Q: Calculate the density

A: Given data, Mass of empty bottle,m1=28 gMass of bottle+ water,m2=52 gMass of bottle +  brine…

Q: A certain spring that obeys Hooke's law is stretched by an external agent. The work done in…

A:

Q: In Sasuke and Naruto's first battle, Sasuke uses a chidori versus Naruto's rasengan. If Sasuke's…

A:

Q: State three factors on which depends

A: Given, State three factors on which depends the linear expansion of metal rod on heating.

Q: A 2-kg object moving to the right with a speed of 4 m/s makes a head-on, elastic collision with a…

A:

Q: Please help me with this. I chose Kwabena Boahen Provide the follow - Date of birth - Date of death…

A: Kwabena Boahen  and his contribution to the field of physics.

Q: <Ch 05 HW Problem 5.09 Part A V= What is the maximum speed with which a 1200-kg car can round a turn…

A: Given:-  The mass of the car is m = 1200 kg  The radius of the round turn that the car takes is r =…

Q: Three identical very dense masses of 6900 kg each are placed on the x axis. One mass is at z₁ = -100…

A:

Q: 1) TAB= m. Particle B of mass 340 kg is located at m. The relative position vector pointing from…

A:

Q: For the given vectors, determine the magnitude of the vector difference V₂-V₁ and the angle which it…

A:

Q: Determine: Force of gravity ? Weight of a block of mass 13.2 kg? take g= 10 m/s²

A:

Q: Two negative point charges q1 and q2, in uC, are separated in a vacuum by a distance if 3.0m. Charge…

A: Given : Two negative charges q1 and q2. q1 is four times great as q2.  Distance between q1 and q2 =…

Q: If 0 0 M₁ 2? 120° 1 in the figure = 55°, how about Mz

A:

Q: A long solenoid that has 1,050 turns uniformly distributed over a length of 0.445 m produces a…

A:

Q: Water is dripping out of a conical funnel at a uniform rate of 2cm³/sec. The funnel has height of 15…

A:

Q: An object of mass 40 kg is moving in the +y-direction with a speed of 95 m/s from a location m. A…

A: When acceleration is constant then all the equations of motion are applicable.…

Q: Convert: the density of the blood 1060 Kg/m³ to mg/cm³ Answer:

A:

Q: A certain superconducting magnet in the form of a solenoid of length 0.58 m can generate a magnetic…

A:

Q: What is the magnitude of (12i+8.0j-6.0k) cm/s? O 12 cm/s O 8.0 cm/s O 24 cm/s O 15 cm/s O 16 cm/s

A:

Q: A 13-N weight and a 12-N weight are connected by a massless string over a massless, frictionless…

A:

Q: A soft drink (mostly water) flows in a pipe at a beverage plant with a mass flow rate that would…

A:

Q: Point charges q1 = +6 nC and q2 = -3nC, are placed at points (0m, 4m) and (3m, 0m) respectively.…

A: Given information: The magnitudes of charges and their locations: q1 = +6 nC at (0m, 4m) q2 = -3 nC…

Q: 1. Two vectors A = 2 i +2j +3k and B = 2 i-3j +Ak have the same magnitude. Find out the value of the…

A:

Q: At a constant frequency, the energy of harmonic oscillations increased by 3,8 times. Determine how…

A: Let the initial Energy E .  Final energy is E' = (3.8)E

Q: The figure below shows two vertical, parallel wires separated by a distance d = 10.5 cm. The left…

A: Given distance between wires(d)=0.105 m Current (I)=5.50 A Required Magnetic field at P1 and P2 and…

Q: 4. (I) A 650-2 and an 1800- resistor are connected in series with a 12-V battery. What is the…

A: In the series combination of resistances, the current remains the same, and the potential difference…

Q: Two point charges Q1= +40 nC and Q2= -30 nC are 100 mm apart. Point A is midway between the charges…

A:

Q: 512 Hz= (v + 30 m/sy v+20 m/s/ 307 Hz

A:

Q: ground is tangent to the circle (see the figure). A 23 kg child starts from rest at the top of the…

A:

Q: 4. The tank shown in the figure is very large and open to the atmosphere at the top. Find the speed…

A: Given  height of hole from the top (h) =37.0 m Required speed of liquid leaving the pipe