An object is thrown horizontally from the top of a building with an initial velocity of 15.0 m/s. Find the height of the building if the object hit the ground 60.0 meters away from the building.

Q: 2. A flat, circular coil has radius 10.0 cm and 200 turns. It is immersed in a uniform magnetic…

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Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 23.1 Q. When they are…

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Q: P.Rho. A satellite of mass 300 kg, drag coefficient 2.0, and cross-sectional area 5 m2 orbits at an…

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Q: A flat uniform circular disk has a mass of 2.50 kg and a radius of 95.0 cm. It is suspended in a…

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Q: There is a 28.5 pC point charge. What is the magnitude of the electric field (in N/C) 54.9 mm away…

A: Given in question -  Charge(Q) = 28.5pC = 28.5×10-12 Coulomb…

Q: A wheel with rotational inertia 0.80 kg m2 has initial angular speed 7.0 rad/s. It slows to a stop…

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Q: 0cm^3 is submerged in a swimming pool. What is the volume of water displaced?. Why?.

A: GivenVolume of object, Vo=100 cm3

Q: an object with a length of 0.73m and mass of 107kg was thrown at a velocity of 1.07 x 10^8 m/s. if…

A: Given that                         The length of the object (L) = 0.73m                         Mass…

Q: Activity 1. Use ray diagrams to find the image position and magnification for an object at each of…

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Q: Eight identical point charges of charge q = 9 nC are placed at the corners of a cube (center of…

A: The force between two charges q1 and q2 placed at a distance r is given by: F = Kq1q2/r2 This force…

Q: A net external force of magnitude 50N acts in a 2.4 kg object for 10 s. What is the magnitude of the…

A: Given data:  Force (F) = 50 N Mass (m) = 2.4 kg Time interval (Δt) = 10 s Required: The magnitude of…

Q: Problem 3) A 70.1 kg ice skater moving on ice at 4.62 m/s hits from behind another 70.9-kg skater,…

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Q: A gas has a constant pressure of 3000Pa. It is isobarically expanded from 0.75m^3 to 1.25m^3. During…

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Q: 3. Gary is working on a physics problem in which 100.0 g of water undergoes a phase transition from…

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Q: 6. A man wants to shoot an arrow so that it has the greatest range (horizontal distance). At what…

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Q: Problem 3) A 70.1 kg ice skater moving on ice at 4.62 m/s hits from behind another 70.9-kg skater,…

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Q: Which of following does not describe a common reason people immigrate? O Drought in the area O To…

A: More housing options

Q: bicycle wheel rotates uniformly through 2.0 revolutions in 4.0s. What is the average angular speed…

A: Angular velocity is define as the angle rotated in unit time

Q: How long will it take to produce 78 g of Al metal by the reduction of Al3+* in an electrolytic cell…

A: Given : Current  = 2 A = 2  C/s  Moles of Al = 78 g

Q: A truck is moving at 35 meters/second. The car horn on the truck emits a 235 Hz sound. The speed of…

A: Given Speed of the truck is vs=35 m/s Speed of sound is given ass v=343 m/s Frequency emitted by the…

Q: An alarm clock is ringing inside a jar. You are able to pump air out with a vacuum pump. What…

A: Given that- An alarm clock is ringing inside a jar. You are able pump air out with vaccum pump. To…

Q: 21. A bicycle and its rider have total mass 90.0 kg and coasts initially at 5.00 m/s. Each wheel has…

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Q: How many coulombs of charge are required to cause reduction of 0.25 mole of Cu2* to Cu? Multiple…

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Q: A ray of light hit a mirror at an angle of 45 degrees with respect to the normal. What is its angle…

A: Given:   A ray of light hit a mirror at an angle of 45 degrees with respect to the normal. What is…

Q: A.) What is a necessary condition for a body to be in rotational equilibrium? B.) What happens to an…

A: Given : A multipart question is given. A.) What is a necessary condition for a body to be in…

Q: In the figure &1 = 4.28 V, Ɛ2 = 1.39 V, R1 = 6.91 Q, R2 = 2.95 Q, R3 = 4.30 0, and both batteries…

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Q: Four masses each with mass 2.0 × 10² g are connected by thin rods that are 10.0 cm in Tengin and of…

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Q: what values of do (in relation to f) is the image real and reduced in size? what values of do (in…

A: Object distance = do Focal length = f

Q: Which of the following sets of quantum numbers n, l, and m¡ would be possible for an excited state…

A: n is the principal quantum number which can be any natural number  l is the angular momentum quantum…

Q: Which of the following correctly ranks the categories of electromagnetic radiation in order of…

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Q: According to Dutch scientists Christiaan Hudgens what was light made of?

A: As we know that, in history there has been a huge confusion among scientists about the nature of…

Q: . A constant force acts on a 5.0 kg object and reduces its velocity from 7.0 m/s to 3.0 m/s in a…

A: Here we use Newton second law that says force is equal to rate of change of moment with respect to…

Q: 4 A ball is thrown horizontally at 6 m/s from a height of 2 m above the ground. How far does it…

A: Here we use equation of motion along x axis and along y axis. Along x axis acceleration is zero…

Q: What if the actual work done (more realistically) is W = 320 J during a single cycle; what is the…

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Q: Find the period of a pendulum undergoing Simple Harmonic Motion if the length of the string attached…

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Q: You place 2kg of ice into the cooler and it takes 30 minutes to melt. The surface area of the cooler…

A: From the given information at first, we have to find the heat required to melt the ice and that is…

Q: A straight conductor carrying a current i = 7.5 A splits into identical semicircular arcs as shown…

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Q: 25.) A ball is thrown upward (call this positive) with a speed of approximately 10 m/s. Which of the…

A: V = V0 - gt  This is the kinematics 1st equation. Here V is the final velocity in terms of initial…

Q: Consider two uniform solid spheres where one has twice the mass and twice the diameter of the other.…

A: The moment of inertia of the solid sphere is given as I=25MR2 Here, M is the mass and R is the…

Q: swer the following questions. Note that e = 0.43. a. What is the velocity (m/s) of A after the…

A: Given:-  The mass of the car A is M = 1.3 metric tons = 1300 kg  the mass of  the car B is m = 1.7…

Q: One long wire lies along an x axis and carries a current of 57 A in the positive x direction. A…

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Q: A wheel of diameter 26cm turns at 1500 rpm. How far will a point on the outer rim move in 2.0s? A)…

A: Diameter  of the wheel (d) = 26 cm = 0.26 m Time (t) = 2 s Speed= 1500 rpm

Q: = 3.0kg 5.0kg r= ?? 2.00m mg For the problem above, what is r equal to? О 1.00 m O 0.75 m О 1.20 m O…

A: mass of orange object (m) = 3 kg mass of blue object (M) = 5 kg distance of orange object from pivot…

Q: A diver jumps from a height of 36 m What is his flight speed when he reaches the water?

A: Write the given values with the suitable variables. u=0 m/sh=36 m Here, u is the initial speed and h…

Q: A dog is pulling a 65 kg sled up a hill inclined at 20 degrees above the horizon. The dog pulls with…

A: Given Datam=65kgθ1=20°θ2=29°P=465Nf=75NTo find a=?

Q: 5.A lab has a new material they must test in order to determine its nature. Which test will…

A: "Since you have asked multiple questions, as per instructions to us, we will solve the first…

Q: For the dm shown, what is the distance r from the axis of rotation (the y axis) to dm in terms of x,…

A: The distance r is from the rotating axis that is y axis. Thus the elementary part is at a distance x…

Q: See the diagram below. The cart, with a mass of 1Kg, rolls downward on a frictionless surface. What…

A: Given Mass of the cart is m=1 kg Speed of the cart at the bottom of the run is v=10 m/s     We have…

Q: IE ... As a wire is stretched out so that its length increases, its cross-sectional area decreases,…

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Q: ighing 130 kg carries a 21-kg basket and is descending with a constant velocity of 21.0 m/s. A…

A: The mass of the balloon is M = 130 kg  The  mass of the basket is m = 21 kg  both descending with…

Projectile Motion