They-component of the force F which a person exerts on the handle of the box wrench is known to be 66 lb. Determine the x- component and the magnitude of F. Answers: F₂ lb F- lb

Q: 4. (13.49) If the pressure in a gas is tripled while its volume is held constant, by what factor…

A: Pressure of the gas is tripled, keeping the volume as constant

Q: A sled is being pulled by a force with a magnitude of "F" directed along the positive x-axis. If the…

A: Given : Mass (m) = 30 kg  Acceleration (a) = 5 m/s2  Coefficient of kinetic friction (uk) = 0.5

Q: A car horn emits a frequency of 500 Hz in 20 °C air, which has a speed of sound of 343 m/s. If the…

A:

Q: For the next three items: A 200 kg plank is projecting a distance L = 5.0 m from a wall which is…

A:

Q: A car is moving at a speed of 6 meters/Second In 5 Seconds, he increases its speed to 16…

A: We know thatv=u+atWherev=final velocityu=initial velocitya=accelerationt=time taken

Q: An electromagnetic wave is travelling from vacuum to a salt solution with relative permeability ?? =…

A:

Q: A 5.0-A current flows through a 10-turn square coil each side of length 0.12 m. the coil is in a…

A: Here the angle is between the plane of the loop and the magnetic field    Case A Torque = NIABcos(0)…

Q: A boy tosses a ball into the air so it follows the 2-D parabolic curve in x and y as shown in the…

A: To identify point at which the velocity of ball is zero.

Q: A small block is attached to an ideal spring and is moving in SHM on a horizontal, frictionless…

A:

Q: A ball is thrown with a velocity of 24 m/s at an angle of 30° to the horizontal. If the ball bounces…

A: Given:-  The initial velocity of the ball is  u = 24 m/s at an angle of θ = 30o to the horizontal…

Q: A 13 g bullet pierces a sand bag 32 cm thick. If the initial velocity of the bullet was 68 m/s and…

A: Given data:  Mass (m) = 13 g = 0.013 kg Displacement (d) = 32 cm = 0.32 m Initial velocity (Vi) = 68…

Q: Saturn has an orbital period of 29.5 years and Neptune has an orbital period of 165 years. How many…

A:

Q: UESTION 10 The net force on an object determines which direction that object will accelerate in.…

A: Direction of acceleration of an object is in direction of net force .   Therefore , we can say that…

Q: The mass of Venus is 81.5% that of the earth, and its radius is 94.9% that of the earth. a)…

A: mass of venus = 81.5% the mass of the earth radius of venus = 94.9% the raidus of the earth Let the…

Q: large accelerations can injure the body, especially if they last for a considerable length of time.…

A: Given:-  We know that the severity index SI = a5/2t.  here t is the duration of acceleration but a…

Q: You know that when you throw, you exert a force of 655 N on the ball (which has mass 1.84 kg), and…

A: Given: The applied force is 655 N. The mass of the ball is 1.84 kg. The displacement of the ball is…

Q: A helicopter (of mass 2000 kg) produces a lift force of 15000 N directed at 70 degrees above the…

A:

Q: A force of 20 N moves an object in the direction of the force. The work done when the object moves…

A: Given force(F)=20 N Displacement (d)=4-2=2 m Required Work done

Q: 0 F=12N 4kg 10m A crate of mass m-4 kg is pulled horizontally by a rope exerting a 12 N force. The…

A:

Q: A 1250 W motor is used to lift an 80.0 kg weight to a height of 4.0 m. If the motor has an…

A: Write the expression for the output power and substitute the required values.

Q: A total positive charge of 12 μC is evenly distributed on a straight thin rod of length 6 cm. A…

A: Given: The charge on the thin rod is 12 μC. The length of the rod is 6 cm. The point charge is 4 nC.…

Q: A tortoise moves a distance of 92 m in 2.4 seconds what is the average speed of tortoise in km/h?

A: Introduction :  In this question we are provided with value of  total time taken and total…

Q: A force of 20 N moves an object in the direction of the force. The work done when the object moves…

A: Formula

Q: Steve Prefontaine completed a 10.0 km10.0 km race in a time of 27 min27 min, 43.6 s43.6 s. Suppose…

A:

Q: Light ray tend to bend closer to the normal if it is travelling from O less dense to denser same for…

A:

Q: For the next two items: A stream of non-turbulent water flows out of the faucet. As in the figure,…

A: Given  Ao=1.7 cm2 A=0.65 cm2 h=0.055 m

Q: Illustrate the problem and complete solution. 1.) A 0.20 kg mass is tied at the end of a 0.25 m…

A: Given  mass(m)=0.20 kg length of string (l) =0.25 m angular speed(ω)=50 rpm

Q: A boy tosses a ball into the air so it follows the 2-D parabolic curve in x and y as shown in the…

A:

Q: The voltage in circuit is 64 V and resistance is 28 ohms, calculate the current ?

A: Introduction :  In this question we are provided with value of voltage and resistance. with these…

Q: "for the circuit below, Voltmeters connected across terminals 4-8 and 9-13 should yield the same…

A:

Q: Claculate pressure Force=2.78 N Area=0.02 m2

A:

Q: A 5.0-A current flows through a 10-turn square coil each side of length 0.12 m. the coil is in a…

A:

Q: = 4. Consider the figure below, which has two objects of mass mi m2 = 3 kg connected by a taut rope.…

A:

Q: 3.(a) The refractive index of glass is 1.5. What is the speed of light in glass? Speed of light in…

A: Given data : Speed of light=c Refractive index=μ   Find : Speed of light in glass

Q: is experimenting with single slit diffraction. Cody shines a blue monochromatic light with a elength…

A:

Q: An object moves along a straight line with a velocity v = (12 – 3t²) m/s, where t is in seconds.…

A:

Q: "A circuit with parallel connected resistors of 2 ohms, 5 ohms, 10 ohms and 15 ohms. On which…

A:

Q: Claculate pressure Force=2.78 N Area 0.02 m2

A: Given Force(F)=2.78 N Area(A)=0.02 m2

Q: Find speed of car Distance=23 km time=1 hr

A: Given data : Time=t Distance=d   Required : Speed

Q: Calculate the kinetic energy of a 300 g baseball thrown at a velocity of 44 m/s. 440 J 290 J 580 J…

A:

Q: Three charged particles are arranged on corners of a square as shown in Figure shown below, with…

A: Electric field

Q: Determine work done in displacing object from 2.5 m to 3 m. Force applied on object is 10 N

A: Given displacement(d)=3-2.5=0.5 m Force(F)=10 N

Q: Determine mass of object Force=12 N Acceleration 2 m/s2

A: Given data : Acceleration=a Force=F   Required : Mass

Q: 9. When a 40V battery is connected across an unknown resistor there is a current of 100 mA in the…

A:

Q: "For the circuit below, for the total voltage of the system, the voltmeter should be connected at…

A: The total voltage of the system includes all the potential of the resistors. Therefore, the…

Q: Find the kinetic energy Mass=0.7765 kg Velocity=0.33 m/s

A: Given data : Mass=m Velocity=V   Required : Kinetic energy

Q: In a study of the drug release in a thin film solvent activated drug delivery system, the cumulative…

A: Solution:-

Q: If a planet has an average distance from the Sun of 8.5 AU, what is its orbital period?

A: ans is 24.7815 years

Q: A block of mass 5.0 kg is acted upon by a single force, producing an acceleration of 2.0 m/s². The…

A: Given : Mass of the block, m = 5 kg Acceleration due to the force acted, a = 2 m/s2

Q: A particle is moving along a horizontal line such that its velocity in m/s is given by v(t) = 2t²…

A:

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”