0.150-kg baseball moving at a speed of 45.0 m/s crosses the plate and strikes the 0.250-kg catcher's mitt (originally at rest). The catcher's mitt immediately recoils backwards (at the same speed as the ball) before the catcher applies an external force to stop its momentum. Determine the post-collision velocity of the mitt and ball.

Q: 18. What is the luminance of a surface having a 42% reflectance and a 1.95 foot candle illumination?...

A: General formula for the luminance of a surface that is viewed perpendicular to the surface and illum...

Q: A capacitor is marked 6 V, 22 x 10 ° F What is the charge on the capacitor when the potential differ...

A: Given in question -  Marked voltage on capacitor(V') = 6Volt                                   Caopa...

Q: Two meatballs are speeding directly toward each other. One is a 4.0-kg meatball moving with a speed ...

A:

Q: Consider Farday’s Law and Ampere’s Circuital Laws. By expanding both of these curl equations and usi...

A:

Q: How much does it cost to light a 300-W light bulb for 30 days if the cost of the electricity is Php ...

A: Given data:   Power (P) = 300 W = 0.300 kW Number of days = 30 Cost of electricity = Php 10/kWh Requ...

Q: Q5) A child pulls a wagon with a force of 20N by a rope making an angle of 25° with the horizontal. ...

A:

Q: The Andromeda galaxy is 2 million light years away from the Milky Way. although nothing can go faste...

A: So there are two possible ways that the trip to Andromeda could take less than two million years, So...

Q: Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load....

A: According to archemede's principle  Buoyant force =weight of liquid displaced 

Q: At a certain point in space there is a potential of 400 V. What is the potential energy of a +2-µC c...

A: Given  Potential   V = 400 volt Charge  Q = +2 uC To find  Potential energy of 2 uC charge 

Q: When the switch in the circuit presented by the diagram to the right is open, the voltmeter reading ...

A: Solution: EMF is the electromotive force which is given by the work done per unit charge. It is the ...

Q: Calculate the POSITION

A: Position is given by x(t), we have to find at t=3.50s,hence, we have to substitute the value of t=3....

Q: 2. An experimenter has collected data of an elastic system and wants to determine whether the data a...

A:

Q: 1. A positively charged rod is brought near an uncharged grounded electroscope. Which of the followi...

A: 1. The correct options is a. Positive charge flows from electroscope to the ground. The uncharged el...

Q: The pressure at the bottom of a glass filled with water (p = 1000 kg/m³) is P. The water is poured o...

A:

Q: 7.Which of the following circuit has a total resistance of 10 2 if the total current in the circuit ...

A: Option A: Calculate the equivalent resistance. Hence, option A is incorrect.

Q: A 12000-N car is raised using a hydraulic lift, which consists of a U-tube with arms of unequal area...

A:

Q: Simplify the complex circuit below to find the a. total resistance, b. the total current, c. voltage...

A:

Q: 2. Using the Gauss's Law to prove the following (a) Any excess charge placed on a conductor on its s...

A: Gauss Law states that the total electric flux out of a closed surface is equal to the charge enclose...

Q: A cannon shoots a cannonball out at a 60-degree angle. The trajectory that the cannonball takes is i...

A:

Q: A rock is thrown horizontally from a height of 90 m high with a horizontal speed of 30 m/s. (a) How ...

A: GivenHorizontal speed of rock, ux=30 m/sHeight trough which the rock thrown horizontally, sy=90 m

Q: A solid non-conducting sphere of radius R carries a charge Q distributed uniformly throughout its vo...

A:

Q: The magnitude of vector A is 8.6. Vector lies in the fourth quadrant and forms an angle of 37 with t...

A:

Q: A cannon sits at the edge of a cliff at a height H above the ground and is fired at an angle 0 relat...

A:

Q: Two vectors of magnitude 3 units and 5 units are drawn from a common point with the angle 60° betwee...

A:

Q: A truck at a constant speed of 60 m/s covers one revolution around a circular road in 50 seconds. (a...

A:

Q: What is the momentum of a golf ball with a mass of 62 g moving at 73 m/s? Show complete solution

A: momentum of a body is  P = m *v      ----(1) where m = mass of body  v = velocity of the body   give...

Q: VII.If the force vector F, has a magnitude of 30.0 N pointing in the - z-direction and force vector ...

A: (VIII) Given, the magnitude of vector F1 is |F1|=30 N. Since vector F1 points in the -z direction, t...

Q: Determine the magnitude and direction of the force between two parallel wires 50m long and 2cm apart...

A:

Q: Examine the following position time graph: time (A The graph shows an object is at rest and velocity...

A:

Q: Step I:- given Data, Temperature incresges to 292°c means change in temp dT = incTeoje in 1enath b91...

A:

Q: a negatively charged object is brought close to the surface of a conductor , whose opposite side is ...

A: A negative charge is brought closer to the surface of a conductor. The opposite side of the conducto...

Q: A mass of 3.22 kg is on a horizontal surface. An applied force of 25.7 N at an angle of -25.5 degree...

A: cos(-theta)=cos(theta) Given, Mass=3.22 kg F= 25.7N angle=-25.5

Q: The light from a mercury lamp is incident on a water film of refractive index 1.33 and thicknesst = ...

A: We need to find a relation between wavelength, refractive index and thickness for reflection of ligh...

Q: 5. Explain the theory of electron diffraction in solids, and then calculate the De Broglie and Bragg...

A: Louis de Broglie developed the idea that electrons exhibit both particle and wave properties. He pro...

Q: Given an electric dipole, the electrical potential is zero: A only for points at infinity. В only at...

A:

Q: 4 charges of 55uC are located at x and y axes at ± 7m. Find the force on a 104uC charge at P(0, 0, 5...

A:

Q: Equal charge of electrons are placed in two spheres 3 cm apart in air. If the resultant force is 4kN...

A: Given data: The distance between the spheres is r=3 cm. The force between the charge is F=4 kN.

Q: Calculate the repulsive force between-a -1.15X10°C charge and a -1.49x10*C charge if a distance of 2...

A:

Q: Consider a 7.63-meter-long solenoid with 5240.0 turns of wire carrying a current 8.83 A. Running rig...

A: a 7.63-meter-long solenoid with 5240.0 turns of wire carrying a current 8.83 A. along its central ax...

Q: Consider the situation shown in Figure below. The uniform 0.60KN beam is hinged at P. Find the tensi...

A:

Q: Problem 2. A piece of material with a square cross-section measuring 1 mm on each side has a length ...

A: Given data: The side of square piece is a=1 mm. The length of piece is L=1 m. The applied voltage is...

Q: 10:25 a.m. Assuming that the P-wave velocity is 5 km s-1 and that Poisson's ratio is 0.25, compute t...

A: P wave arrival time = 10:20 am S wave arrival time = 10:25 am S-P interval = 10:25 - 10:20 = 5 min P...

Q: When a 4.6-μF capacitor is connected to a generator whose supply voltage is 55-V, the current in the...

A:

Q: A cannon shoots a cannonball out at a 60-degree angle. The trajectory that the cannonball takes is i...

A: Initial fired at angle 60° Let the initial velocity of projectile be u  

Q: A scientific hypothesis" A may or may not be testable B. is a synonym for the term "scientific theor...

A:

Q: Two spheres separated from each other by 10 m have charges of 0.001 C and 0.003 C respectively. In b...

A:

Q: The temperature coefficient of resistivity for copper is 0.0068°C^-1. If a copper wire has a resista...

A:

Q: 1. If water is cooled from 50°C to -5°C, what is the temperature change on the Celsius, Fahrenheit a...

A:

Q: Problem#3: On a smooth horizontal surface, a exactly to the right by a man with a force of 10 N and ...

A:

Q: A small rocket launched straight up. When at a height of 5.0km and velocity of 200.0 m/s, it is rele...

A: Since you have posted a question with multiple sub-parts, as per our guidelines we will solve first ...