Kinematics deals with motion and forces involved. True O False

Q: 3R QR A 100 watt bulb emits light in all directions. The distance R from the bulb is equal to 1.0 me...

A:

Q: Consider the following point charges shown in the image below considering point E is at the midpoint...

A: Coulombs law have to apply here.

Q: A luge and its rider, with a total mass of 68.0 kg, emerge from a downhill track onto a horizontal s...

A: As per the guidelines of bartleby, we're allowed to solve only a maximum of 3 sub parts of a questio...

Q: The velocity of a particle at any time t moving along an x-axis is given by the following equation: ...

A: Formula of average velocity can be written as, Vav=Total displacementTotal time.

Q: Solve the electric force of two 7.8 μC which has the distance of 2.3 cm. What is the interaction?

A:

Q: A right cylindrical tank is filled with sea water. The tank has a radius of 2 feet and a height of 8...

A: Given value--- radius of tank = 2 feet. total height of tank = 8 feet. the water level is 2 feet be...

Q: In a discharge tube, the number of hydrogen ions 18 (i.e., protons) drifting across a cross-section ...

A:

Q: A ball is shot vertically into the air at a velocity of 58.9 m/s. Five sec later, another ball is sh...

A: Given-  Initial velocity of ball 1, u1 = 58.9m/s  Both balls  meet at height, h = 127.8 m  Motion ti...

Q: 1. Label the four forces of flight for the bird and the airplane 00000

A:

Q: Your answer is partially correct. uge and its rider, with a total mass of 68.0 kg, emerge from a dow...

A: Given -  total mass of rider and luge, m= 68kg initial speed, u =27m/s stoping rate or acceleration ...

Q: Snakes X and Y start to crawl at the same time at equal speeds from a hole to find food. Snake X sta...

A:

Q: If 251.4 kJ of heat is needed to increase the absolute temperature of a 3-kg body of water by twice ...

A: Heat is H = 251.4 × 103 J  Mass of the body is M = 3 kg   C = 4190 J/kg . K 

Q: wn. It takes him 20 minutes to cover this distance. Write a vector in component form that describes ...

A: We know that Bruce begins 7 kilometers to the north of town and rides his bike along a straight trai...

Q: given two vectors u 2i+3j+ 4k, v= 4i+3i-2k a. Calculate u v b. Calculate uxv

A:

Q: A roller coaster of mass 80.0 kg is moving with a speed of 20.0 m/s at position A as shown in the fi...

A:

Q: Directions: Answer the questions and write it on your answer sheet. 1. Sketch the equipotential line...

A: we have to draw the equi potential line for two equal but positive charges the dotted lines are used...

Q: 1. (a) Under what conditions is the clectric field at a distance r away from a charge distribution o...

A: Coulomb's law is valid only in electrostatics (when charge is at rest).

Q: PROBLEM 2: A vertical pole ABC is supported by hinge at A and wire at B. If a moment is applied at C...

A:

Q: a small metal bar, whose initial temperature was10 degrees celcius, is dropped into a large containe...

A: According to Newton's Law of Cooling, T = Tm + cekt, where T = the required temperature after time T...

Q: A steady current of 10.0 A is passed through a water voltameter for 300 s. Estimate the volume of hy...

A:

Q: A certain pendulum clock that works perfectly on Earth (g=9.81m/s^2) is brought to the Moon (g=1.628...

A:

Q: A vector quantity specifies both the magnitude and direction. O True O False

A: Vector is a quantity which has both magnitude and direction.           Example: Velocity, Displacem...

Q: An ambulance is rushing towards a bicycle rider. The ambulance is moving with a speed of 50.0 m/s an...

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

Q: A stone is dropped from rest from the top of a tower that is 42 m high. From ground level, a second ...

A:

Q: The system in the figure is in equilibrium. A concrete block of mass 183 kg hangs from the end of th...

A:

Q: 1. What is the dielectric strength of air? A. 3x 10? V/m В. Зx10° V/m 2. A cloud is located 1.5 km a...

A:

Q: A block of mass 12.0kg is attached to a horizontal spring. The coefficient of kinetic friction for t...

A: The force in the compressed spring should be equal to the force causing the acceleration and the fri...

Q: Average force of the 400 N while it is in contact with the golf ball.if the impulse is 200 N x s the...

A:

Q: An elevator cab that weighs 22.5 kN moves upward. What is the tension in the cable if the cab's spee...

A:

Q: Suppose a 6-volt r = 20 2 COOD battery is connected across a lamp, whose resistance is 20 ohm, throu...

A:

Q: A d.c. generator delivers current at 220 V, but owing to resistance of the cable leads, the availabl...

A:

Q: What is the magnitude of the second charge if the other is 7c and the distance is 4m if the force of...

A:

Q: An object O is placed at the location shown in front of a concave spherical mirror. Use ray tracing ...

A: While tracing the path of emitted ray following points must be kept in mind: A ray parallel to the ...

Q: Two blocks are connected by a string that goes over an ideal pulley as shown in the figure and pulls...

A:

Q: An automobile traveling 65.0 km/h has tires of 60.0 cm diameter. (a) What is the angular speed of th...

A:

Q: 1. Compute for the force between the charges 10µC and -12µC that is 150 cm apart. 2. What is the for...

A:

Q: Draw an example of the following process of charging and give a brief explanation for each. A. Charg...

A: Electronic principle of charging: We know very well that matters are made up of molecules. Each mole...

Q: Which among the following statements is true with regard to electric field lines? Electric field lin...

A: The curve which is drawn in a way that the tangent at each point is in the direction of the net fiel...

Q: The velocity of a particle at any time t moving along an x-axis is given by the following equation: ...

A: The first order derivative of the position is velocity whereas the second derivative of the position...

Q: L k = 100 N/m ell e 1.0 kg X = -0.5 m x = 0.0 m x = 0.5 m A block of mass 1.0 kg on a horizontal sur...

A:

Q: According to the theory of electricity, which of the following statements is not true about electric...

A: Both conduct and insulators are made up of atom. So statement 1 is True. All Conductor have free ele...

Q: The figure shows a container of mass m1 = 4.9 kg connected to a block of mass m2 by a cord looped ar...

A:

Q: The velocity of a particle at any time t moving along an x-axis is given by the following equation: ...

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

Q: In the Millikan oil drop experiment tiny charged oil droplets generated by a spray are allowed to fa...

A:

Q: Calculate the momentum of a 265 kg motorcycle traveling at 25 m/s.

A:

Q: Determine the direction of the force that will act on the charge in each of the following situations...

A: Since force on charge particle in a electric and magnetic field is given by, F = qE + qv×B

Q: A small ball of mass 0.70 kg is attached to one end of a 1.50-m-long massless rod, and the other end...

A:

Q: Calculate the work required to bring a charge of 5.0 stat from a point 24 cm from a charge of 60 sta...

A: We have a charge of magnitude Q=5 stat which was initially at point A and is then brought to point B...

Q: A ball is thrown vertically upward with an initial velocity of 3 m/s from a top of a tall building. ...

A: Part a) The height can be found using the equation of motion v2-u2 = 2as Here u = 3 m/s , a = -g , v...

Q: For a wave traveling over a uniform medium, which statement about the speed of the particle and the ...

A: The relation between particle speed and wave speed is given by the equation  Particle speed = -Wave ...

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!