What happens to the potential energy when one proton and one electron are brought close together? a) The potential energy gets increased b) The potential energy gets converted into kinetic energy c) The potential energy gets remains the same d) The potential energy gets decreased
Q: A 100-lbm block of a solid material whose specific heat is 0.5 Btu/lbmR is at 80∘ ∘ F. It is heate...
A:
Q: A luminaire is used to illuminate point D. The luminaire is tilted at an angle 45°. Based on this in...
A: Option b
Q: F4-13. Determine the friction developed between the 50-kg crate and the ground if a) P = 200 N, and ...
A: Given m=50kg, μs=0.3, μk=0.2 and force P is acting on it. At an angle θ with horizontal such that we...
Q: The standard rate turn, or Rate One Turn (ROT), is used in airport holding patterns so that controll...
A: Let us know if you need explanation. Option d
Q: Satellite to a speed masS IS lounched with 02 10km/sec. It seliles into a Circulas he to Center Spee...
A: The necessary centripetal force to the satellite is being provided by the gravitational force exerte...
Q: A rocket produces a total thrust of 20,000 N. If the mass flow rate of propellants is 16 kg/s, what ...
A: 1250 m/s
Q: Which of the following materials have a permanent magnetic moment?a) Ferromagnetic materialb) Ferrim...
A: Ferromagnetic
Q: Parts of a Rocket nozzle
A:
Q: A second’s pendulum is mounted in a rocket. Its period of oscillation will decrease when rocket is _...
A: Option a
Q: Two locomotives 70 kilometers apart are travelling on the same track towards each other, Engine A mo...
A: given,VA=22km/hdistance travel by A and B =70kmfrom newtons law of motion,S=ut+12at2for ASA=uAt+12aA...
Q: The power rating of a light bulb (such as a100 W bulb) is the power it dissipates when connected acr...
A: The power dissipated via a light bulb is given by, P = VI Using Ohm's law V = IR P = V2R where, I is...
Q: A circular disk has a radius R and mass M. A hole with a diameter R is drilled on it as shown in the...
A: The formula to calculate the total surface area of the whole disk is given by A=πR2....................
Q: The initial velocity v0 of a hockey puck is 105 mi/h. Determine (a) the largest value (less than 45°...
A: Convert the initial velocity in mi/h to initial velocity in ft/s: v0=105mi/h=105×8860ft/s154 ft/s ...
Q: Consider a car moving along a straight horizontal road with a speed of 72km/h. If the coefficient of...
A:
Q: A polar vector is one which? a) Gives the position of an object b) Tells how much and in which direc...
A: D
Q: The gravitational force exerted on a solid object is 29 N. When the object is suspended from a sprin...
A: Given: The weight of the object is 29N. The reading of the balance is 22 N.
Q: Which are the two additional registers of Z80? a) Interrupt and NMI b) NMI and PSW c) Interrupt vect...
A: C
Q: What is the frequency of a photon having energy 2.1 X 10-30 MJ?
A: E = 2.1 X 10-30+6 JFrequency, v = ?We know, Energy = hv, where h is the Planck’s ConstantTherefore, ...
Q: Draw ohm pun
A: Introduction: Ohm's Law is a formula used to calculate the relationship between voltage, current and...
Q: A thin sheet of refractive index 1.25 and thickness 0.5 cm is placed in the path of light from one s...
A: As we know, the path difference introduced by the sheet = (μ – 1) t, where t is the thickness of the...
Q: 3X+ 1=6
A: X is
Q: When a person walks on a rough surface, the frictional force exerted by the surface on the person is...
A: When a person walks on a rough surface, the frictional force exerted by the surface on the person is...
Q: Power loading of a prop driven aircraft is defined as
A: Power loading will be defined as the ratio of weight of the aircraft to the power; typically horsepo...
Q: A low-PRF radar has a PRF of 350 pps and an illumination pulse width of 5.0 us. The range bins are 5...
A: Option b
Q: Which of the option is correct for mechanism in truss? a) M = 2J – 3 b) M < 2J -3 c) M > 2J – ...
A: Option
Q: A coaxial cable is formed by a long, straight wire and a hollow conducting cylinder with axes that c...
A: (a) Given: The net charge per unit length on the wire is 3λ0. The net charge per unit length on the ...
Q: Weight on the left is 50 grams and the distance from the center point is 4 units. The distance of th...
A: Option b
Q: Explain into details why thermodynamics depends on the entropy?
A: This is a question from thermal physics. Entropy: Entropy is a thermodynamic function. And it is def...
Q: Suppose you are in a car with no windows. The car moves at constant speed in a straight line. Is the...
A: We have given that a man sitting in a car which has no windows and car is moving constant speed in s...
Q: 8-
A:
Q: Question 1
A: Let m be the mass of the car Given, the initial speed of the car, v=4 m/s g=9.8m/s2 For the car to b...
Q: A block of mass mi sits on a block of mass m2, which rests on a smooth table, Fig. If the coefficien...
A: Given
Q: In the calculation of the moment of the force about the axis, the cross product table, i.e. the 3X3 ...
A: The 3X3 matrix which is being made is having axis coordinates, point coordinates and the force coord...
Q: When a pebble is dropped into a pond of still water, what happens?a) Particles moveb) Waves movec) T...
A: When a pebble is thrown in still water, a circular pattern of alternate crests spread out. The kinet...
Q: A capacitor is made from two concentric spheres, one with radius 5.50 cm, the other with radius 7.80...
A: C=4πε0R1R2R1-R2=4π8.854×10-12 C2/N·m27.80 cm5.50 cm10-4 m21 cm27.80 cm-5.50 cm10-2 m1 cm=20.7×10-12 ...
Q: If you know that the energy required to remove an electron from a metal surface is 3.54 ev. A monoc...
A: In order to photoelectric take place the minimum energy required is: 3.54 eV Therefore, hν=3.54 eV...
Q: A wire 1.77 m long carries a current of 11.6 A and makes an angle of 35.0° with a uniform magnetic f...
A: F = BILsin(theta) = 1.45×11.6×1.77×sin35 F = 17.06 N
Q: What if the perpendicular distance from the axis is infinity?
A: The long distance means a huge force which one needs to apply. Because distance increased will also ...
Q: Please show all work and circle or highlight your answer. Thank you
A: Work Work is a physical quantity that is given by the dot product of the force and the displacement...
Q: Which of the following forces, acting on a particle of mass m, will not result in simple harmonic mo...
A:
Q: 6-102 A beam is loaded and supported as shown in Fig. Determine the reactions at supports A and B wh...
A: Effective mass on the beam,meffective=m2-m1=225 kg-75 kg=150 kgwhereas, Effective weight on the be...
Q: An insulated rigid tank is divided into two equal parts by a partition. Initially, one part contains...
A: Mass of argon in rigid tank m=3kg Initial pressure of argon in rigid tank P1= 300 kPa Initial temper...
Q: A student uses a force P of magnitude 55 N and angle 0 = 75° to push a 4.0 kg block across the ceili...
A: Given: The mass of the block is m=4 kg. The magnitude of the force is P= 55 N. The angle with the ho...
Q: For a particle inside a box, the potential is maximum at x = ___________ a) L b) 2L c) L/2 d) 3L
A: In a box with infinitely high barriers with infinitely hard walls, the potential is infinite when x ...
Q: Which of the following is correct for horsepower (hp) to the weight ratio?a) T/W = (550*η / V) * (hp...
A: Power is defined as thrust into velocity. Propeller will be operating with some finite value of prop...
Q: What sort of energy does flying bird posses? a) Potential energy b) Kinetic energy c) Elastic energy...
A: Both energy
Q: Particle A and B are traveling around a circular track in clockwise direction at a speed of 8 m/s at...
A: Let the initial position of particle B be the x axis, the two particles then collide at the instant ...
Q: A 1.0 kg object has a velocity of 5.0f m/s at t = 0. A constant resultant force of (3.0f + 4.0f ) N ...
A: Mass of the object , m=1 kg Velocity, v1=5.0 i^ Resultant force, F→=3.0i^+4.0j^N Let the velocity a...
Q: not a conservative force example
A: Friction force
Q: A charge -300e is uniformly distributed along a circular arc of radius 4.00 cm, which subtends an an...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
What happens to the potential energy when one proton and one electron are brought close together?
a) The potential energy gets increased
b) The potential energy gets converted into kinetic energy
c) The potential energy gets remains the same
d) The potential energy gets decreased
Step by step
Solved in 2 steps