Figura 101 C A B 40

Q: A wire with mass 50.0 g is stretched so that its ends are tied down at points 90.0 cm apart. The…

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Q: 2a. A worker on a rooftop is startled by a snake, scoops it with a shovel and throws it down the…

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Q: A 250-g mass hangs from a string that is wrapped around a pulley, as shown in the figure. The pulley…

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Q: "If the electric field is zero everywhere inside a region of space, the potential must also be zero…

A: We know the relation between electric field and potential is given as. E=-∆V/∆r Here E is electric…

Q: Could you also provide an Free Boby Diagrams of the object noted in italics in the above question?

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Q: A firework shell is shot into the air with an initial speed of 60.0 m/s at an angle of 80.0° above…

A: Given u = 60m/s theta = 80degree a)Time of flight at highest point  T is the time V=0 V = usintheta…

Q: A fan blade, initially at rest, rotates with a constant acceleration of 0.025 rad/s2. What is the…

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Q: A flywheel in the form of a uniformly thick disk of radius 1.78 m has a mass of 35.6 kg and spins…

A: Given: The mass of the wheel is 35.6 kg. The radius of the wheel is 1.78 m. The initial angular…

Q: he parallel combination of five cells with electromotive force of 1.5 V and internal resistance of…

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Q: A particle moves along a curve whose parametric equations are x = 3e-#, y = 4 sin 3t, z = 5 cos 3t…

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Q: You heat up a piece of metal and bring it close to a strong magnet. You let the piece of metal cool…

A: When a piece of metal is brought near a strong magnet then it starts acquiring magnetic property.…

Q: Find the angle projected by the vector, R1= 269.5i+ 175.3i from R2= -300.5i + 560.3i. Show your…

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Q: 11. A ball weighing 20 N is dropped from rest from a height of 8 meters above the ground. Assuming…

A: Total mechanical energy is the sum of kinetic energy and potential energy.

Q: n of an stee at the temp tho loncth

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Q: A warehouse worker uses a forklift to raise a crate of pickles on a platform to a height 3.75 m…

A: Given: Mass of system, (combined mass of platform and the crate), M = 300 kg Height upto which it is…

Q: 1. A 0.50 kg ball traveling at 6.0 m/s due east collides head on with a 1.00 kg ball traveling in…

A: Note - As per our guidelines, i am going to solve the first question, please post other questions…

Q: The linear momentum P of a particle varies with time as follows: P a + bt, where a and b are…

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Q: Suppose that a single slit is 6.00 cm wide and in front of a microwave source operating at 7.50 GHz.…

A: Slit width=6.00cm Frequency=7.5GHz

Q: If the magnitude of the vector product of two vectors a and b are are equal to ab, then what do we…

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Q: that has a radius of 26 meters. The racecar starts at the 3-o'clock position of the track and…

A: Given that- Radious of circular track(r) =26 m The racecar starts at the 3-o'clock position of the…

Q: 2. A 0.12 kg hockey puck moving at 50 m/s is caught by a 75 kg goalie at rest. With what speed does…

A: Given in question - Mass of hockey puck(m) = 0.12 kg                                  Mass of…

Q: order for lightbulb to light up the circuit it is on must be open true or false

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Q: If the potential energy of an object at a certain height is 200 J and it falls, then what would its…

A: Given in question - Potential energy at height (P.E) = 200 J To find - What would be its kinetic…

Q: 6- A liquid has a specific weight of 59 Ib/ft and a dynamic viscosity of 2.75 lb . s/ft. Determine…

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Q: Calculate the frequency and energy given the following wavelengths, energy and indicate the…

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Q: A car travels 40km due west and 50km in a direction 30° north of east. X component of the resultant…

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Q: a. A straight wire carries a current perpendicular to β . Calculate for the magnitude of the force…

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Q: A fan blade, initially at rest, rotates with a constantacceleration of 0.025 rad/s2. What is its…

A: initial angular velocity (ωo)= 0 radsecangular acceleration (α)= 0.025 radsec2Angular displacement…

Q: A binary star system has two stars, each with the same mass as our sun, separated by 6.00×1011 mm .…

A: Initially, the comet is very far away. So, it will neither have the potential energy nor kinetic…

Q: A supersonic airplane with a wingspan of 10 m is flying over the north magnetic pole (with a…

A: Given : L = 10 m B = 0.5 G = 0.5 × 10-4 T v = 3vsound = (3)(340) = 1020 m/s θ = 90° (because…

Q: Two plates, each with an area of 0,0125 m2, are placed 3 mm apart. A porcelain disc, with a relative…

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Q: If 1000 N force is required to accelerate an object to the rate of 5m/s?, what will be the weight of…

A: Given: Force applied, F=1000 N. Acceleration, a=5 m/s2. Require: Weight, w=?

Q: A horizontal force of 90.7 N is applied to a 60.5 kg crate on a rough, level surface. If the crate…

A: Given Data : The mass of the crate is given as m = 60.5 Kg. The force applied to the crate is given…

Q: A particle travels so that its acceleration is given by a = 2e-ti + 5 cos t j 3 sin t k If the…

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Q: A car having mass of 1500 kg achieve the velocity of 5 m/s in 10 second. Calculate the required…

A: Given data The velocity of the car is given as v = 5 m/s. The time interval is given as t = 10 s.…

Q: of power radiated to it dings. What is the ap ature of the sphere?

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Q: An object 5.0 cm in height is placed  8.0cm in front of a concave spherical mirror with a focal…

A: Given that Height of the object ho=5.0 cm Object distance from the mirror u=-8.0 cm ( - sign taken…

Q: A car rounds a 12 m radius curve at 8 m/s. The magnitude of it's acceleration in m/s?

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Q: Mass = 36 kg Density 670 kg / m3 %3D Determine the volume II

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Q: 5. What is the change in gravitational potential energy of the apple if it falls the amount shown?…

A: The change in gravitational potential energy is given by mgh. PE=m x g x h

Q: Calculate the mass of a car that drives at 14 m/s and has 20000 J of energy .

A: Given data :                         Velocity     =     V                 Kinetic energy    =   K•E…

Q: Two forces are applied to a car in an effort to move it. (Let F1 = 410 N and the angle is 10…

A: F1 = 410 N @10oF2 = 369 N @30omass of car = 3000 kg

Q: A place-kicker must kick a football from a point 36.0 m (about 40 yards) from the goal. Half the…

A: Answer:-  Given  The distance from the goal (xf) = 36.0m   The height of the crossbar(h) = 3.05 m…

Q: A golfer hits a 50g golf ball with a golf club that weighs 200g. At the point of impact, the golf…

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Q: What is the impact velocity in x and y component?

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Q: A metal loop has an area of 0.100 m2 and is placed flat on the ground. There is a uniform magnetic…

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Q: 5.44 Both pistons are moving to the left, but piston A has a speed twice as great as that of piston…

A: The data given in the question is: 1. Diameter of the left pipe with piston A, dA=3 m, Therefore,…

Q: 3. A particle starting from rest is moving in a straight path governed by the v-t curve as shown in…

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Q: ature of Physics as experimental science... enumerate the order on how physics laws are created...…

A: By nature, laws of Physics are stated facts which have been deduced and derived based on empirical…

Q: I 1. A car does a work 15060 J in just 3.00 seconds. What is the power output of the car in…

A: Part (1): Given: The work done is 15060 J. The time interval is 3 s.