Determine Vo.

Q: Show that when A⃗ +B⃗ =C⃗ A→+B→=C→, then C2=A2+B2+2ABcosφC2=A2+B2+2ABcosφ, where φφ is the angle…

A: Given:-  A→+B→= C→ Find:-  Show that C2 = A2+B2+2ABcosφ here φ is the angle between vectors A→ and…

Q: What is the ball's speed v₁ after 2.00 s? What is the ball's speed v₂ after 4.00 s? What is the…

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Q: A plane is flying 59 m/s west relative to the air. The wind is blowing 165 m/s south relative to the…

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Q: 835.6 MHzMHz  Express your answer in meters using four significant figures.

A: We know that the relation between frequency (f) and wavelength is,  frequency = (c ÷ wavelength)…

Q: You are designing an artillery system with the aim of hitting a target 20 km away with two shells at…

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Q: 5. A boat is heading across a river at a velocity of 25 mph. The river is flowing downstream at 10…

A: Given data: The boat velocitya=25 mph  The river velocity b=10 mph The c is actual velocity

Q: Formula One race cars are capable of remarkable accelerations when speeding up, slowing down, and…

A: Given :car round a corner segment of radius 95 m at a speed of 68m/s. Using…

Q: (a) For the observers on the aircraft, how much time separates the novas? (b) Which one occurs…

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Q: Find the resistance of analuminum wire that has a length of 200 meters and 1.63 mm diameter. The…

A: Given data:  Length (L) = 200 m Diameter (d) = 1.63 mm = 1.63×10-3 m Resistivity (ρ) = 2.8×10-8 Ω.m…

Q: Q1: A: If the position of a certain body was (-13) unit according to X-axis, then it is moved to be…

A: Given data: Initial position of body =-13 units Final position of body = 40 units Our question is…

Q: Suppose one night the radius of the earth doubled but its mass stayed the same. What would be an…

A: Given:Radius of earth is double.Using the formula:Acceleration due to gravity is given by…

Q: Determine the resultant of the concurrent forces shown in the figure using the graphical method.…

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Q: A light spring obeys Hooke's law. The spring's unstretched length is 32.0 cm. One end of the spring…

A: Ans(1)  Given: Mass m=8.25 kg.   Initial length of spring L=32cm After stretching, the length of…

Q: A ball thrown horizontally from the top of a building hits the ground in 0.4 s. If it had been…

A: According to question we need to find If it had been thrown with four-times the speed in the same…

Q: A ball on a string moves around a complete circle, once a second, on a frictionless, horizontal…

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Q: Liz rushes down onto a subway platform to find her train already departing. She stops and watches…

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Q: A catapult launches a test rocket vertically upward from a well, giving the rocket an initial speed…

A: initial upwards velocity (u) = 80.8 msacceleration of rocet due to firing by engine (a) = 3.90…

Q: 1. Using graphical methods only (no calculus, no table of values), derive kinematic equation (3)…

A: Given data:  Kinematic equations of motion for constant acceleration are: a(t)=a0…

Q: A stationary block has a charge of +6.0×10^−8 C. A 0.80-kg cart with a charge of +4.0×10^−8 C is…

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Q: A newly discovered planet has twice the mass and three times the radius of the earth. What is the…

A: Times the new planet's mass more than the earth i s2.Times the new  planet's radius more than the…

Q: Which of the following is an appropriate choice of absolute error when measuring the length of your…

A: Absolute error is the measure of how far off is a measurement from the true value. It is the…

Q: Before starting this problem, review Conceptual Example 7. The force vector A has a magnitude of…

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Q: 7. What one-dimensional position function must an object have such that the object's position is…

A: Let rx be the position. So, the velocity will be:

Q: An object moves along the x-axis. The figure below shows a graph of its position x as a function of…

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Q: ((a) magnitude and (b) directional angle) of the three vectors by means of the component method.

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Q: A 0.500-kg particle has a speed of 1.30 m/s at point A and kinetic energy of 7.00 J at point B.…

A: mass of particle (m) = 0.5 kg speed of particle at A (u) = 1.30 m/s kinetic energy of particle at…

Q: Radiation heat transfer occurs in an object that should place in vacuum space. (True or False) False…

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Q: A ball on a string moves around a complete circle, once a second, on a frictionless, horizontal…

A: Given data: The force in the string is 6 N.

Q: In 1999, scientists discovered a new class of black holes with masses 100 to 10,000 times the mass…

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Q: Identify the speed of a person standing on the equator, due to the earth's rotation.

A: Given thv radius of the earh is 6.4 x106 m.

Q: Multiple Concept Example 9 provides background pertinent to this problem. The magnitudes of the four…

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Q: An object starts from rest and accelerates uniformly. If it moves 3 m during the first second, then,…

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Q: If x= 3.54 ± 0.03 y = 8.03 0.04 z = 5.02 ± 0.02, what is the absolute uncertainty in f = (x + y-z)?…

A: Given X = 3.54 ± 0.03 Y = 8.03 ± 0.04 Z = 5.02 ± 0.02 We have to find absolute uncertainty in f =…

Q: To take off from the ground, an airplane must reach a sufficiently high speed. The velocity required…

A: Given:- The acceleration of the plane is a = 5.0 m/s2 .  The length of the runway is d = 1800 m. The…

Q: A vector has an x-component of -24.0 units and a y-component of 51.5 units. Find the magnitude and…

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Q: a car moves 50m in 9.5s while smoothly slowing down to a final speed of Bus 3.8 m/s. Find a) the…

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Q: verify Coulomb's law for electrostatics?

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Q: Two students are on a balcony a distance h above the street. One student throws a ball vertically…

A: a) final velocity of 1st ball v^2=vi^2+2gh v =sqrt(vi^2+2gh) now, time it takes v =-vi + gt t1…

Q: A power cycle operating at steady state receives energy by heat transfer at a rate QH= 500kW at TH =…

A: Given Heat input rate =QH = 500kW TH = 1000K Heat rejected rate = QL = 100kW TL = 300K We have to…

Q: what is the absolute uncertainty in f=(x+y z)? Report your answer to two decimal places.

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Q: Three charged marbles, labeled 91, 92, and 93, are oriented such that 92 is between 9₁ and 93. The…

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Q: 1. The electric charge on a particular object is found to be +1.00 nC. Have electrons been added or…

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Q: Which of the following is a velocity graph for a positive initial velocity and positive acceleration…

A: Required : The correct graph.

Q: The formula Vdc=0.318Vm is O Half-wave average value O Full-wave dc value O Half-wave maximum value…

A: Write the equation of voltage in the case of a half-wave rectifier.

Q: A car traveling at 35.0 km/h speeds up to 43.0 km/h in a time of 8.00 s. The same car later speeds…

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Q: 1. What must be the magnitude of a uniform electric field, in order that an electron initially at…

A: Solution 1. Given, electron gets acceleration = 2×1012 m/s2 we know that charge of electron =…

Q: 7. The human body can, under certain conditions, withstand an acceleration of 10 g. What net force…

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Q: FIGURE SHOWS THE ORIENTATION OF CHARGES OF A NEUTRAL SPHERE, WHICH SET-UP SHOWS THE CORRECT EFFECT…

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Q: It is late at night and your are on the road in your SUV on Interstate 80. You are moving at a speed…

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Q: The gas pedal in a car is sometimes referred to as "the accelerator." Which other controls on the…

A: Given:-  The gas pedal in a car is sometimes referred to as "the accelerator."  Find:-  Which other…

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!