A proton (mass m = 1.67 x 10-27 kg) is being accelerated along a straight line at 6.20 × 1011 m/s² in a machine. If the proton has an initial speed of 8.50 x 104 m/s and travels 2.10 cm, what then is (a) its speed and (b) the increase in its kinetic energy? (a) Number (b) Number i Units Units
Q: Find the potential difference required to accelerate protons from rest to 10% of the speed of light.…
A:
Q: Which of the following is NOT a state function O Work done O Entropy O Pressure O Volume
A: This question can be done using thermodynamics
Q: A 32-2 resistor is put in series with a 30-2 resistor. Calculate the single resistance equivalent to…
A: Concept of resistors in series
Q: 5) [10pts] A cart is moving with a constant horizontal velocity of 5.00 m/s. A small pebble is…
A: Here we will find the distance when th pebble comes back to the launched lavel
Q: Which of the following statement(s) is/are true for an adiabatic process? PV = constant Total heat…
A: Adiabatic is a process in which no heat exchanged between system and its surroundings.therefore…
Q: The relation between the number of free electrons (n) in a semiconductor and temperature (T) is…
A:
Q: A 2.0 kg wood box is help stationary against a vertical wood wall while you push upward on it at a…
A: This question can be done using friction force and equillibrium
Q: A ball is rolling up on an inclined plane without slipping, reaches some height, and then rolls…
A: This is mixture of rotational motion and friction
Q: We connect a capacitor C₁ = 8.0 mF to a power supply, charge it to a potential difference V₁ = 120…
A:
Q: 1. A spherical shell with inner and outer radii, a and b respectively, carries a uniform charge with…
A:
Q: A current-carrying coil is placed in a uniform magnetic field. If the coil turns through an angle 8,…
A: Given thatThere is a current carrying coil present. The coil turns through an angle θ. Then we have…
Q: An unknown resistor is connected between the terminals of a 3.00 V battery. Energy is dissipated in…
A: We will first write an expression relating energy dissipation rate (also called power) in a resistor…
Q: A light plane must reach a speed of 35 m/s for takeoff. How long a runway is needed if the…
A:
Q: Find the area of the figure. (Sides meet at night angles.) 2 cm 3 cm 5 cm cm em 0 cm 2
A: Area of rectangles
Q: An coin is dropped vertically from the water surface in a swimming pool, water drag force is non…
A: This can be done using the concept of work done W=
Q: Which of the following is conserved during an inelastic collision? Both kinetic energy and momentum…
A: The correct answer to the question is During an inelastic collision only momentum is conserved.so…
Q: Determine the current through resistor R3 in the circuit shown in the figure below. The battery emf…
A:
Q: 1- A 4.0-kg block slides down a 35° incline at a constant speed when a 16-N force is applied acting…
A:
Q: 5) How large is the image of a 2.00-mm diamond when viewed through a magnifying glass of focal…
A: Given:Focal length of the magnifying glass (lens): f=4.00 cmDistance of the diamond from the lens:…
Q: What is the degeneracy of a non-degenerate system?
A: Degenercacy signifies the number of quantum states or energy states that have the same energy.
Q: An airplane undergoes the following displacements: First, it flies 66 km in a direction 30° east of…
A:
Q: a) What is the speed of the third piece? Submit Answer Tries 0/99 b) What is the direction of the…
A: The mass of the ball = 6.90 kgThe wall exerts a force on the ball = 2630 N for time 0.11 secThe…
Q: Distinguish between types of electroanalytical methods with references to Potentiometry, Coulometry…
A: (1) Potentiometry:Potentiometry is a technique that measures the electrical potential (voltage)…
Q: A physics professor jumps on a trampoline, jumping higher and higher with every bounce. How is this…
A: The physics professor jumping higher and higher on a trampoline is a great example of the…
Q: You have a spring of spring constant k, and a block of mass 0.200 kg. You set the spring up…
A: The mass of the block = 0.2 kgThe spring constant = k N/mSpring is compressed by 0.3 mpotential…
Q: The Σ particle has a rest energy of 1385 MeV and a lifetime of 2 × 10-2³s. What would be a typical…
A: Some variable pairs in quantum mechanics are complementary, they cannot be calculated…
Q: Starting from rest, a 93-kg firefighter slides down a fire pole. The average frictional force…
A: We will first find the acceleration of the firefighter using Newton's second law. We then use…
Q: A 9-kg mass is attached to a spring hanging from the ceiling and allowed to come to rest. Assume…
A:
Q: Which of the following is true for the canonical ensemble? Entropy is constant Total energy is…
A: (1) Entropy is constant: In the canonical ensemble, the entropy is not necessarily constant. The…
Q: What is the electric field at a distance r from an infinitely long charged wire having charge per…
A: Integral form of Gauss lawQenclosed is the charge enclosed by the Gaussian surface and all other…
Q: The Pilot Croquis sketching pencil takes 3.8 mm diameter lead. We can create a rudimentary resistor…
A: Resistivity of the lead, Length, Diameter, Radius, Cross-section area,
Q: You're driving down the highway late one night at 20 m/sm/s when a deer steps onto the road 55 mm in…
A: Initial speed Distance Time Maximum deceleration Maximum speed
Q: A thin spherical glass shell in air is filled with an unknown liquid. A parallel light beam is…
A: Lets, n1 and n2 are the refractive indicies of the air and medium. s is the object distance, and s'…
Q: A train is travelling at a speed of 20.3 m/s towards a station. The train whistle sounds with a…
A:
Q: A sample contains 1.0 GBq of ⁹0 Sr and 0.62 GBq of ⁹0Y. (a) What will be the total activity of the…
A:
Q: A man pushing a mop across a floor causes it to undergo two displacements. The first has a magnitude…
A:
Q: In the sketchpad below, draw a diagram that depicts a distance traveled of 8 blocks, but a…
A:
Q: A 1-meter long, 20 kg uniform bar is attached to a wall by a hinge. It is held in a horizontal…
A:
Q: Which of the following need not be conserved in a weak interaction decay? O Lepton Number O Isospin…
A: Decay of an elementary particle must satisfy the conservation laws viz, conservation of energy,…
Q: A capacitor consists of a set of two parallel plates of area A separated by a distance d. This…
A:
Q: To measure the static friction coefficient between a 2.77-kg block and a vertical wall, the setup…
A:
Q: A block of mass m - 2.00 kg is attached to a spring of force constant &- 510 N/m as shown in the…
A: The mass is attached to the spring and the block is pulled to a position.The question aims to…
Q: The size of spherical aerobic bacteria is limited by the rate at which oxygen diffuses through…
A:
Q: One end of a 2.00 kg rope is tied to support at the top of a mine shaft 80.0 m deep. The rope is…
A:
Q: A wave is represented by the equation y = 12sin(kx - What is the phase constant of the wave? i oot)…
A:
Q: If the mass of Jupiter is defined as 1 M₁ = 1.90 × 1027 kg, what is the mass of Saturn (5.68 × 1026…
A: We are given the mass of jupiter asConsidering it to be the base unit we need to calculate the mass…
Q: The figure below shows an AC source, a transformer with a turns ratio of N₁/N₂ = 2.70, a source…
A: Given,The ratio of turns, RMS voltage across the resistor, Source voltage, Resistor, The voltage…
Q: A chain of mass M and length L is suspended vertically with its lower end touching a scale. The…
A: Length of chain=LTotal mass = MAcceleration due to gravity= gThe value of x = L-h
Q: 1. Two large balls roll over a smooth surface and collide. They are made of a super hard material so…
A: We have given ,Initial velocity of Initial velocity of And after the collision final velocities of…
Q: 2- show that if √XÃ = 0 and VXB = 0, then V. (AXB) = 0
A:
Step by step
Solved in 3 steps with 2 images