N5  A jet plane flies at a high speed of 400 m/s at the altitude of 1000 meters. A camera crew on the ground is shooting the action to make a newsreel. In order to closely track the plane, how fast (radian per second) should the angle of the camera be turning when the jet flies right above the crew?

Q: Block A and B collide as shown in the image below: Before v=7.5 m/s (E) a) b) c) After d) With what…

A:

Q: Light goes from air (n = 1.0003) to glass (n = 1.5) with an incident angle of 25 degrees. What is…

A:

Q: Imagine a meter stick set up as in the figure (in the video above). It hangs from a central bracket,…

A: Given: m1 = 50 gram = 0.05 kgx1 = 20 cm = 0.2 mm2 = 100 gram = 0.1 kgx2 = 80 cm = 0.8 mx3 = 60 cm =…

Q: A Roger Federer (65kg) is in position to hit a ball served to him. The 0.060-kg tennis ball comes…

A:

Q: 18. Doubly-ionized lithium (Z = 3) undergoes a transition from the n = 2 to the n =] state by…

A: Given: Doubly ionized lithium undergo transition from n = 2 to n=1  To Find: Two largest possible…

Q: due to the application of a force.whose duration is 0.5 seconds. Find the

A:

Q: f you want to double the momentum of a gas molecule, by what factor must you increase its kinetic…

A: given data  momentum is double

Q: In the figure Q = 5.8 nC and all other quantities are accurate to 2 significant figures. What is the…

A:

Q: In this perfectly inelastic collision the carts are moving on a frictionless surface. Cart A has a…

A: As  Total momentum remains conserved whether collision is elastic or inelastic One can simply…

Q: Most automobiles have a coolant reservoir to catch radiator fluid that may overflow when the engine…

A: Given data, Volume V=17 L Coefficient of volume expansion of copper βc=5.1×10-5 /°C Coefficient of…

Q: A position-time graph of a spring is shown here. What is the period of the spring's motion? Position…

A:

Q: A particle moving along the x-axis is in a system with potential energy U = 20/x J, where x is in m.…

A:

Q: none of 24. A sphere has a radius of 1.40 m, and an emissivity of 0.70. It's radiating 40,000…

A:

Q: The half-life of radon-222 is about 3.823 days. (a) Determine the decay constant for radon-222. s -1…

A: Given data: The half life of randon-222 is t1/2=3.823 days=330307.2 s Part a: The expression for…

Q: Which of the following physical phenomena does not contribute to the auroras of the earth in the…

A: in arctic and antarctic we see spectacular beatiful colourful and beautiful night.Energized…

Q: What changes during refraction but stays the same during reflection? O The speed of light The…

A: Introduction:- We are aware that light is a type of energy and that it can experience a number of…

Q: Question 14 A jet plane moving at constant speed of 80. m/s horizontally drops a box at a height of…

A:

Q: Question 47 The electric potential energy of an electron at point A is UA, while its potential…

A:

Q: Which of the following statements is not true? ОЛ В В.А None of the given choices. OA B Β' Α OÃ×B B×…

A: Given data:  Two vectors, vector A and vector B Required: The statement that is not true

Q: The following inclinded plane has a slope of 60.0° and is frictionless. A 14.0 kg mass is on the…

A:

Q: 17) The moment of Inertia of a solid uniform sphere of mass m and radius R is given by the equation…

A:

Q: 5. A power plant uses nuclear energy to heat up steam. The steam at 450°C generates electric power,…

A: Given data:  Hot temperature (TH) = 450°C Cold temperature (TC) = 40°C Required: The maximum…

Q: 2. A solid (full) insulating sphere of radius R has a uniform volume charge density p…

A:

Q: 7) Can an object have energy without having momentum? Explain.

A: We are asked if an object can have energy without momentum.   To answer we need to use the concept…

Q: A 1.75 kg mass is attached to the end of a horizontal spring of spring constant 60 N/m and set into…

A: Write the given values with the suitable variables. m=1.75 kgk=60 N/mx=0.4 m Here, m, k, and x are…

Q: In an AC generator, the magnetic field between the pole faces of the magnet is uniform and of…

A:

Q: 3) A 0.1 kg baseball is thrown with a velocity of 35 m/s. The batter hits it straight back with a…

A:

Q: "In front of a spherical concave mirror of radius 41.3 cm, you position an object of height 4.29 cm…

A: Given data:  The radius of a Concave Mirror is r=41.3 cm The object height, h∘=4.29 cm  The image…

Q: A 40-kg door with a height of 2.0 m and a width of 0.80 m is hinged at the end of the door along its…

A:

Q: R₁ R₂ 2 www R R 4 www. www. R6 R

A: Given,  A circuit diagram,  We need to calculate,  Power flow through resistor R6.

Q: Starting from rest, a 150 kg body experiences a force of 100 newtons acting on it in a direction…

A:

Q: A 1100-kg car travels at 26 m/s and then quickly stops in 3.4 s to avoid an obstacle. What is the…

A: Given data:  Mass (m) = 1100 kg Initial velocity (u) = 26 m/s Final velocity (v) = 0 m/s Time (t) =…

Q: In front of a spherical concave mirror of radius 41.3 cm, you position an object of height 4.29 cm…

A: Mirror fomula, 1u+1v=2R ............. (1) In this equation, R is theradius of curvature u is the…

Q: In the ballistic pendulum experiment, a bullet of mass 0.06 kg is fired horizontally into a wooden…

A: Given data- mass of bullet m=0.06 kg mass of wooden block M=0.2 kg The collision is perfectly…

Q: You have 0.150 mol of a gas (Cy= 5R/2 and Cp = 7R/2) at absolute temperature 310 K. You allow the…

A:

Q: Dox with a mass of 2 kg accelerates in a straight line from 4 m/s to 8 the application of a force…

A:

Q: Question 23 Two frisky otters slide down frictionless hillsides of the same height but different…

A: height of hill for both the otters = h θ1 = 30oθ2 = 60oLet the mass = m

Q: 4. An electron is bound in a one-dimensional infinite square well potential in the first excited…

A:

Q: The position of an object that is oscilaltj g on an ideal spring is given by the equation…

A: Given             X =14 cos (1.2t)            t=0.85 s

Q: A wave traveling on a Slinky that is stretched to 4 m takes 2.05 s to travel the length of the…

A: Given:-  A wave traveling on a Slinky that is stretched to d = 4 m. It takes t = 2.05 s to travel…

Q: A steel plug has a diameter of 9.000 cm at 30  °C. At what temperature will it fit exactly into a…

A:

Q: QUESTION 5 A teenage with hyperopia has an abnormal near point of 1.0 m. What power of corrective…

A:

Q: In the figure below, the capacitor is initially uncharged. How long after the switch is closed the…

A: 6b

Q: You have a metal plug that is a mixture of Aluminum and Silver. Aluminum makes up 25% of the…

A: The amounts of Aluminum and Silver in the mixture are n1=25%=0.25 and n2=75%=0.75 respectively while…

Q: over a period of time an asteroid's mass increases by 40% while its speed decreased by 25%. By what…

A:

Q: A particle moves along a line with velocity function v(t) = t²-t, where v is measured in meters per…

A:

Q: nk you. Shouldn't rotational kin

A: (b) How much work is done by the astronauts in shortening the rope?

Q: I don't understand your answer. so you started answer question b before question a ? also isn't the…

A: A ball is thrown upward from the top of a 50-meter-high building with an initial speed of 25 m/s.…

Q: The edge of the facemask on the football player's helmet shown at right is separated by a distance d…

A: We are given that the distance between the center of gravity and the edge of the facemask is d and…

Q: 1. At the beginning of a five-second acceleration period, the velocity of an object was 30 m/s.…

A: Given data:  Time (t) = 5 s Initial velocity (u) = 30 m/s Displacement (d) = 400 m Required: Final…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.