When a person in a car is talking on a cellphone and the car moves from one cell to another, the conversation continues without interruption. How is that possible?

Q: Q/A Partical moves of mass (18gm) The impact By The Power F:-ax-bx If You Know That The Primary…

A: Given: mass of particle, m = 18 gm Power, F = ax - bx Primary condition, x0 =0  , v0 = 30 cm/s To…

Q: A 0.650 kg block is attached to a spring with spring constant 14.0 N/m. While the block is sitting…

A:

Q: Problem 1. In figure below, a particle moves along a circle in a region of uniform magnetic field of…

A:

Q: A cubical box with sides of length 0.221 m contains 1.310 moles of neon gas at a temperature of 314…

A: Given: Length of each side of box= 0.221 m Neon gas is contains= N= 1.310 moles Mass of single neon…

Q: A cannon ball is fired with a velocity of 300 m/s at an angle of 10° with respect to the ground. How…

A:

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

A: Given: The amplitude of the system is 0.185 mm. The maximum speed of the object is 3.7 m/s.

Q: What is potential energy and kinetic energy- What are the equations and units used and the…

A: Solution:- Potential energy:- Potential energy is the energy within an object that exists due to the…

Q: A mass of 200kg moves along a straight line at 10m/s. It collides with a mass of m2 kg moving the…

A:

Q: Learning Goal: To make the connection between intuitive understanding of a seesaw and the standard…

A:

Q: alled a kaon is created by cosmic radiation striking the atmosphere. Randomized Variables c =…

A: Givenc = 0.965 c t = 1.4 × 10-8 s

Q: A concept car includes a solid disk-shaped flywheel which can be spun up to store rotational kinetic…

A: Given data : Mass of flywheel, m=380kg Radius of the flywheel, r=0.4m Angular speed of the flywheel,…

Q: tabletop, are applied to the stick in such a way that the net torque is zero. The first force has a…

A:

Q: Z & D are shown below. Z = 48, & D = 12. Let R = Z-D. Determine the c H Vector Z Vector D Vector R…

A: In coordinate system Z=48sin70°i+48cos70jD=-12cos70i+12sin70j

Q: Question 26 Which of the following pair of capacitors when connected in series will give an…

A:

Q: What is the maximum speed with which a 1300 kg car can round a turn of radius 100.0 m if the…

A:

Q: The table below shows the masses for 5 different objects. Each object acceleration while in free…

A: Given: Mass of object A=318 kg Mass of object B=4.9 kg Mass of object C=52 kg Mass of object D=0.13…

Q: Water flows horizontally in a pipe of diameter 9.1 cm at a rate of 0.745 m/s and a gauge pressure of…

A:

Q: If a rocket engine ejects gases at a rate of 29 kg/s, how fast must the gaseous exhaust be moving if…

A:

Q: A 0.400 kgkg object undergoing SHM has axaxa_x = -1.80 m/s2m/s2 when xxx = 0.400 mm. What is the…

A: We have for acceleration a=-ω2x Time for one oscillation is the time period T.

Q: The quarter ring shown has a mass 4kg and was cut from a thin, uniform plate. Knowing that r₁ = 80mm…

A: The product of the body's mass and the square of the angle the rotating body's axis of rotation is…

Q: Draw and upload a picture of what happens at the sub- atomic (protons, electrons, neutrons) level…

A:

Q: Case 2: Painters on a Scaffold Two painters with different masses are standing on a scaffold of a…

A: Given: Mass of object 1, m1=350 g Mass of object 2, m2=181 g Mass of stick , M=100 g Location of…

Q: A 1200 kg roller coaster car starts at point A, then travels 165 ft at 40.0° below the horizontal to…

A:

Q: Two wires of the same material, of lengths in the ratio 2 : 1 and diameters in the ratio 3 : 1 are…

A: Given, Two wire of same material. lengths ratio= 2:1 diameters ratio = 3:1 Tensions ratio= 1:4 We…

Q: A force of magnitude F making an angle with the x axis is applied to a particle located along axis…

A:

Q: A soccer ball is kicked from the ground with an initial speed of 18.6 m/s at an upward angle of…

A:

Q: 3419 J of heat is added to a system and 2008 J of work is done by the system. What is the change in…

A: Given: Heat added ( Q) = 3419  J Work done (W) = 2008  J

Q: holiday ornament in the shape of a hollow sphere with mass 0.015 kgkg and radius 0.055 mm is hung…

A:

Q: P PA (Pa) 98 B A V VA (m³) 28 Vc (m³) 92 QABCA (3) 367 A.) Determine how much WORK the system would…

A: Introduction: 1) Area under any pressure v/s volume curve represents the amount of work done by the…

Q: As the temperature of a metal rod varies, so does the resistance and the dimensions of the rod. If a…

A: At T=20°, the resistance of the rod is given by R20=ρ20l20A

Q: A pilot heads his jet due east. The jet has a speed of 450 mi/h relative to the air. The wind is…

A:

Q: If relativistic effects are to be less than 1%, then the dimensionless parameter γ must be less than…

A:

Q: A small ball of mass m is aligned above a larger ball of mass M = 0.63 kg (with a slight…

A:

Q: A migrating salmon heads in the direction N 45° E, swimming at 5 mi/h relative to the water. The…

A: Given Data -----  migrating salmon heads in the direction N 45° E. migrating salmon swimming at 5…

Q: tain Nemo traveled 20,000 leagues under the sea, and 1 league is equal to 3.5 miles, then how many…

A: Given1 league =3.5 miles

Q: Practice Problem: To set up for another run, you pull the glider back up the track at a constant…

A: Given:    To Find:  Magnitude of Fa = ?

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

A: The maximum speed in SHM is given by vmax=Aω

Q: The fan blade below is slowing down. What are the signs of a and w? O w is positive and a is…

A: Given that fans blade is speeding down and fans blade is moving in clockwise direction. if we try to…

Q: Computation An electric grinder is switched on at t = 0, accelerates uniformly for 17 s to its…

A:

Q: Two magnetic dipoles m1 = m1ˆz and m2 = m2ˆz lie on the z axis, separated by a distance r. Find the…

A:

Q: An object placed 10 cm from the lens projects a real image 52 cm behind the lens. What is the focal…

A:

Q: *7. A runner weighs 580 N (about 130 lb), and 71% of this weight is water. (a) How many moles of…

A:

Q: You are watching a lightning storm through your window. You see a big flash of light and you start…

A: Distance covered by sound in 3 seconds= 1 km Distance covered by sound in 1 second= 13 km Distance…

Q: A nonuniform horizontal bar of mass m is supported by two massless wires against gravity. The left…

A:

Q: Assume a time dependent field of B(t) = a + 3t² penetrating perpendicularly on a rectangular coil of…

A:

Q: A bicycle wheel of radius 0.70 m is rolling without slipping on a horizontal surface with an angular…

A: Given:-  The radius of the bicycle wheel is r = 0.70 m  The wheel rolls without slipping on a…

Q: A mass m is attached to a spring with spring constant k on a frictionless table. We stretch and…

A:

Q: What is the approximate electrostatic force between two protons separated by a distance of 9.2…

A:

Q: Drive an expression for the velocity of the transverse vibration of stretched strings.

A: Transverse vibration: a vibration in which the component oscillates back and forth in a direction…

Q: A single conservative force acts on a 5.30-kg particle within a system due to its interaction with…

A: