A crane lifts a load of bricks of mass 1,510 kg at an initial acceleration of 1.78 m/s². Calculate the tension in the cable. N.

Q: Box B is pushed with a force 462 N [>] parallel to the ramp. Box A has a mass of 32.0 kg and Box B…

A: Given data: The force acting on block B is FA=462 N. The mass of box A is mA=32.0 kg. The mass of…

Q: a. A vernier caliper was used for taking the diameter of a sphere of unknown material. The radius…

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

Q: A 3.79-kg box is thrown vertically downward with a speed of 8.92 m/s from a height of 10.37 m.…

A: Q. Given that Mass of the box m = 3.79 kg Initial speed of the box  v = 8.92 m/s  Initially, the box…

Q: Alberto tries to move a 21.4-kg desk that is stopped on a horizontal surface, just as Alberto If you…

A: The formula to calculate the coefficient of friction is  μ=FN. The friction force, f, always acts in…

Q: Initially, a ball has an angular velocity of 5.0 rad/s counterclockwise. Sometime later, after…

A:

Q: A house is advertised as having 1420 square feet under its roof. What is its arėa in square meters?…

A: Given Area is given as A=1420 ft2   We have to find the area in square meters.

Q: Given the circuit below: 150 µF 240 V 50 Hz 0.20 H · 50 2 What is the impedance of the circuit? m

A:

Q: A 12.4 uV motorcycle battery that can move 4200 µc of charge, and a 11.0 µV car battery that can…

A:

Q: Compute for the angular speed with the given data: -Radius= 0.6 m Number of revolution = 8 Time= 30…

A: Angular speed is calculated by the ω=2πf f=revSec

Q: Consider a conducting ring of radius a and resistance R. Next, we place the ring from part a in a…

A:

Q: Five cells, each with emf of 1.5V and internal resistance of 0.5Ω are connected in (a) series, (b)…

A:

Q: energy Comsemed in Jou Lx toostro of minertis 2 30

A:

Q: If the length of the second's hand in a stop clock 9 limoar uelocity of the tip. 3 Gm find th

A: GivenLength of second's hand in a clock, r=3 cm

Q: A car is traveling at a steady 85 km/h in a 50 km/h zone. A police motorcycle takes off at the…

A:

Q: Each of the lettered dots shown in the figure below represents a charge of + 1.0  10-8 C moving at…

A:

Q: A mass weighing 50 pounds stretches a spring 6 inches. The mass is initially released from a point 3…

A: In this question we have to find the equation of motion for the given system. Please give positive…

Q: An iron ball with a mass of 200 kg is raised from a temperature of 20 °C to 40 °C, if the thermal…

A: An iron ball with a mass of 200 kg is raised from a temperature of 20 °C to 40 °C, if the thermal…

Q: Mass of a body is 15.1 kg, What is it's weight ?

A: Given data :                           Mass  of  the  body     =   m…

Q: A storage tank 12.0 m deep is filled with ethanol (p = 810 kg/m3). The top of the tank is open to…

A: Write the expression for the absolute pressure at the bottom of the tank. Here, Patm is the…

Q: Two straight parallel wires each 90 cm long are 1.0mm apart. There are currents of 5.0A in opposite…

A: The force per unit length between the two wire is given by                Fl = μo2πi1i2r Where l is…

Q: cannonball is fired with a speed of 55 m/s and at an angle of 40 degrees above the horizontal,…

A:

Q: Evaluate (dS/dn for a van der Waals gas. For an isothermal expansion, will AS be greater for an…

A:

Q: : A traveling wave along the x-axis is given by the following wave function ψ(x, t) = 3.6 cos(1.4x…

A: Given Data:- Wave function of the traveling wave is ψ(x,t)=3.6 (m) cos (1.4x-9.2t+0.34)

Q: The temperature of water in a breaker is 40 °C. Its value in the Fahrenheit scale is   110 °F…

A:

Q: Assuming a track with friction, find the thermal energy at Y. Round off to four decimal places.…

A: Total energy at W (Tw) = 80.5986 J  Total energy at Y (Ty) = 13.3378+13.0713  Ty = 26.4091 J

Q: A plane wall is 2 meter high by 3 meter wide and is 2 cm thick. It is made of 0.50 W/m-K. A…

A: There are numerous applications for the heat flux value. It aids in the evaluation of heat transfer…

Q: A mass on a spring bounces up and down in simple harmonic motion, modeled by the function…

A:

Q: The figure shows a graph of the velocity of an object as a function of time. What is the…

A: Acceleration = 20/2 = 10  ms-2  Equation  x = ut + (1/2)at2 x = 0×t + (1/2)at2 x = (1/2)at2  x =…

Q: Show (in diagram) that when a body of mass m is dropped from a height h, the sum of its kinetic and…

A: Kinetic energy = (1/2) mv^2 Potential energy = mgh M= mass h = height v = speed

Q: Two identical charges attract each other with a force of 100N. What will be the value of the two…

A: F = electrostatic force between two charge particles(Q1 and Q2) is = KQ1×Q2/(r^2)  r= separation…

Q: If Shaina is standing 5 feet in front of a plane mirror, the distance of the image will be ______…

A: Since, distance of image from plane mirror is same as distance of object from plane mirror on the…

Q: On an interstate highway in a rural region of Wyoming, a car is traveling at a speed of 38.0 m/s. Is…

A:

Q: Although it is not possible, imagine a scenario where we could take the entire mass of a 1.1 kg…

A:

Q: Two plane mirrors intersect at right angles. A laser beam strikes the first of them at a point 11.5…

A: In this question we have to find the angle for which the ray strikes the mid point of the second…

Q: What is the scalar/dot product of the given 3-dimensional vectors: A = (xy)i + (2yz)j + (3xz)k and B…

A:

Q: A light beam travels at 1.94 x 108 m/s in quartz. The wavelength of the light in quartz is 355 nm.…

A:

Q: Find the magnitude of the resultant of the following vectors:                 Vector A:…

A: Given value--- Vector A = 87 N , 80 degree . Vector B = 43 N , 340 degree.  We have to---…

Q: A worker slides a block of wood along a surface. The work output is determined to be 5.85 x 103 J…

A:

Q: 3. The ballistic pendulum used to be a common tool for the determination of the muzzle velocity of…

A:

Q: Which of following is classified as FORCE? O A. Friction O B. none of the choices O C. Normal Force…

A: Friction , normal force and tension all are force

Q: A container is thrown vertically downwards, at the moment it is thrown it has a kinetic energy of…

A: According to conservation of total mechanical energy, the sum of kinetic energy and potential energy…

Q: 24. A water balloon weighing 8.6 N rests on a table. The balloon has an area of 6.7 x 10 m² in…

A: Given: The weight of the balloon is 8.6 N. The area of contact with the table is 6.7x10-3 m2.

Q: 3. For a circuit that has one battery and two light bulbs connected in series, one bulb has a…

A: As per guidelines we are suppose to do only one question from multiple questions.  Given, resistance…

Q: 3. Two 1.5 V batteries are connected in parallel. What is the voltage across the batteries? 4. A…

A:

Q: A post is supported by a guy wire which exerts a pull of 100N on the top of the post. If the angle…

A: The free-body diagram of the guy wire with the post is shown below.

Q: Assuming a frictionless track, find the potential energy of the cart at Z. Round off to four decimal…

A:

Q: Problem 3:  Suppose a 500-mL beaker is filled to the brim with ethyl alcohol at a temperature of…

A: Given Volume of the beaker is V=500 mL Initial temperature is ti=5.00°C Final temperature is…

Q: In molecules of gaseous sodium chloride, the chloride ion has one more electron than proton, and the…

A:

Q: You're driving down the highway late one night at 21 m/s when a deer steps onto the road 38 m in…

A:

Q: What happens when observations include velocities close to light speed? To move an object, Newton's…

A: Answer:- (a) To move an object, Newton's second law of motion applies: F = ma.    Because  Newton's…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.