6. A tennis ball, 0.314 kg, is accelerated at a rate of 164 m/s2 when hit by a professional tennis player. What force does the player's tennis racket exert on the ball?

Q: You are trying to slide a heavy trunk across a horizontal floor. The mass of the trunk is 85 kg, and...

A:

Q: If object A is charged negatively and placed near

A: Concept - neutral charge never response for any charge particle . So object B remain same position ....

Q: The car weighs 1720 lbs and drives up the hill at a constant speed. Assuming the static friction coe...

A:

Q: Problem 8: In this problem you will measure the gravitational constant in a series of "observational...

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for y...

Q: A 1.50 kg mass is hanging by a string from the rear view mirror of your car. You hit the gas pedal t...

A: Given: m=1.50 kga = 3.75 m/s2 

Q: The faintest sound the human ear can detect at frequency 1kHz corresponds to an intensity of about 1...

A: Here, we calculate the given as follow;

Q: constant has the value h = 6.626 × 10–34 joule-seconds (J-s), and the speed of light is c = 3 × 108 ...

A: Given  Energy E = 1.1 × 10-19 J  Planks constant h = 6.626 × 10-34  Js  Speed of light c = 3 × 108 m...

Q: mirror and a virtual image is formed at a distance of 5 cm from the mirror, what is the magnificat

A: We know the formula of magnification , m = image distance/ object distance  Image distance is + 5 cm...

Q: A parallel plate capacitor with a separation of 0.25 mm is filled with polystyrene. If the capacitan...

A: separation (d) = 0.25 mm Capacitance (C) = 23.9μF dielectric constant of polystrene (k) = 2.56   

Q: the human hair is combed using a rubber comb. What charge acquired by the hair and by the comb?

A:  Explanation -                       Rubbing the two materials with each other increase the contact ...

Q: Differentiate and illustrate Kepler's Laws from Newton's Laws. In every illustration, make a drawing...

A:

Q: - The density of newly discovered planet is twice that of Earth. The acceleration due to gravity at ...

A:

Q: ltage across an elementvary with time as shown in the figure. Sketch the power delivered to the elem...

A: We have that the current through and the voltage across an elementary with time as shown in the figu...

Q: 17. A 3.5 kg steel ball in a structural engineering lab swings on the end of a rigid steel rod at a ...

A:

Q: Consider a hypothetical planet with a radius of 170 million meters and a mass of 1027 kg. What is th...

A:

Q: The equivalent resistance R of Resistors R1 and R2 connected in parallel in an electrical circuit is...

A: Given value--- R1 = 100 ohm. change in R1 = 105 -100 = 5 ohm  R2 = 25 ohm. change in R2 = - 1.5 ohm...

Q: A medium size power station is used to produce 30 MW net power for a refinery. The station uses stea...

A: List of the four processes in generic carnot cycle as follow: Isothermal expansion Adiabatic expans...

Q: car

A:

Q: The source emits a sound of frequency .5 600 HZ , when the source moves towards a fixed observer wit...

A:

Q: A rectangular loop 4 cm by 5 cm is placed in a magnetic field of 0.02 T. The loop contains 200 turns...

A:

Q: A block of mass m = 7.40 kg is released from rest from point O and slides on the frictionless track ...

A:

Q: A car starts at the original position (x = 0 m), travels forward slowly and steadily for 5 seconds, ...

A:

Q: 15 A 0.095-kg dodge ball is traveling at 22 m/s along the concrete ground. Friction with a magnitude...

A: mass of dodge ball (m) = 0.095 kg initial velocity of the ball (u) = 22 msfinal velocity of the ball...

Q: A solid insulating sphere of radius 0.07 m carries a total charge of 25 µC. Concentric with this sph...

A:

Q: Part A A tennis ball of mass m = 0.060 kg and speed v = 29 m/s strikes a wall at a 45° angle and reb...

A:

Q: .A transistor with a 0.98 is operated as an amplifier in a common base circuit with a load resistanc...

A:

Q: Electron current "A I 234 56 8 A wire through which a current is flowing lies along the x-axis as sh...

A: As you haven't mension which part to solve, so i solve which answer was not correct. as only three s...

Q: 6.9. A ground-level source (H=0) is emitting pollutants at an unknown rate; u = 3 m/s. At I km direc...

A: Given ground level source H=0 Emitting pollutant at an unknown rate u=3m/s at 1km directly downwind ...

Q: Two long, parallel wires are separated by 2.8 m. Each wire has a 32-A current, but the currents are ...

A:

Q: A 5.60-g charged insulating ball hangs on a 23.0-cm long string in a uniform horizontal electric fie...

A: Given: The mass of the particle is 5.6 g. The length of the string is 23 cm. The charge on the parti...

Q: A concave mirror of focal length 17.5 cm forms a real image 24.8 cm from the mirror. What is the mag...

A:

Q: Calculate the speed of sound in air when the temperature is 16°C. m/s v = 332 m/s + | 0.59 °C

A: Given: v=332 + 0.59 there t is temperature in °C   we have to calculate speed of sound at t=16o C

Q: A 3.7-kg block is pushed 2.3 m up a vertical wall with constant speed by a constant force of magnitu...

A:

Q: Calculate the rotational inertia of a meter stick, with mass 0.351 kg, about an axis perpendicular t...

A: Given mass m =0.351kg X=40.3cm calculate the rotational inertia of a meter stick

Q: During spring semester at MIT, residents of the parallel buildings of the East Campus dorms battle o...

A:

Q: How much heat is required to raise the temperature from 30 °C to 300 °C of a iron skillet of mass 1....

A: Write the expression for the required heat. Here, m represents the mass, c represents the specific ...

Q: Given data: Frequency3200 Hz Wave speed%-100 m/s Find wavelength

A: Given data :                       Frequency  =  f                   Wave speed   =  v        To fin...

Q: A 0.500 kg cart is connected to a light spring that has a force constant of 20.0 N/m. The cart oscil...

A:

Q: 1. During the last step of a high jump, a woman experiences a 2,500 N ground reaction force under he...

A: Given data: The ground force reaction at α=45° is F1=2500 N. The force at β=70° is F2=4500 N.

Q: Question 3. Three charges are at the corners of an equilateral triangle, as shown in Figure 3. Calcu...

A:

Q: Calculate the energy released when 1000 small water drops each of the radius 10-m coalesce to form o...

A: Here, we calculate the given as follow;

Q: 6.1 In the inertial system S, an event is observed to take place at point A on the x-axis and 10S la...

A:

Q: What is the voltage across the terminals of a 22 ohms resistor that has 0•064 A of current flowing t...

A: Given, Resistance of the resistor, R = 22 ohms current flowing through it, I = 0.064 A

Q: A mass-spring oscillator has a spring constant of 150 N/m and has a 50 kg mass attached to its end. ...

A:

Q: DISTANCE SPEED. VELOCITY, ACCELERATION Interpret the graph Time (s) Time (s) Time () IBAAN SAIN OBLA...

A: To interpret the given graph.

Q: In a sample of radioactive material, what percentage of the initial number of active nuclei will dec...

A:

Q: The boiling point of water in Fahrenheit .2 * scale is • 32 • 212 82

A:

Q: The San Francisco's Golden Gate Bridge is exposed to temperatures ranging from - 15 °C to 40 °C that...

A: Write the given data. ∆t=40--15=55 °Cα=11×10-6 /°C∆L=0.84 m  

Q: After electrostatic equilibrium is reached, what is the volume charge density inside the sphere? Exp...

A: A) When the electrostatic equilibrium is reached, the net charge distributes on the outside surface ...

Q: Part A A circular wire loop of radius r = 18 cm is immersed in a uniform magnetic field B = 0.425 T ...

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: