What is the formula that describes how the acceleration of an object down an inclined plane? Make sure that your answer depends on the angle the incline is elevated (with respect to the horizontal). Note, after you learn about forces and inclined planes, you should try deriving this yourself.

Q: Belly-flop Bernie dives from atop a tall flagpole into a swimming pool below. His potential energy…

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Q: Part B How much force does the 2.0 kg block exert on the 1.0 kg block? Express your answer with the…

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Q: 2a) A rock is dropped from a cliff. It takes 4.50 seconds to hit the ground. How high is the cliff?…

A: In this question we are given that a rock is dropped from a cliff. It takes 4.50 seconds to hit the…

Q: A 690-kg automobile is moving at 24.1 m/s at a height of 3.8 m above the bottom of a hill when it…

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Q: One satellite around Neptune has an orbital radius of 3.50 x 10^7 m and an orbital period of 4.42 h.…

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Q: 2. Find the currents in the given circuit. 8 volts 2 ohms 2 ohms D I ohm 4 ohms 16 volts Kirchhoff's…

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Q: 6. A 5 kg block is accelerated from rest by a compressed spring of spring constant 600 N/m. The…

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Q: A truck is driving down a steep incline when the driver realizes that there is a problem with the…

A: Given Data: Let us consider the given data, Initial velocity u=32ms Acceleration due to gravity…

Q: Al a very short range, the potential energy between electrons and nuclie in atoms can be expressed…

A: The potential energy between electrons and nuclei in atom can be expressed as : U(x) = - C3x3

Q: A light beam is incident from a medium with nį through a thin layer of a substance with n2 into a…

A: In this question we have a o answer some questions related to ray optics. Please give positive…

Q: The centripetal acceleration of an object is 240 m/s^2. If the radius is tripled and the period of…

A: In the given question, Centripetal acceleration (a) = 240m/s2 The radius is tripled and the period…

Q: 3. Three infinite sheets of uniform surface charge densities of +o, +o and -o are arranged as shown.…

A: The electric field intensity on a plate is given by Here, is the surface charge density. The total…

Q: Two vertical walls are separated by a distance of x. The wall on the left is perfectly smooth, while…

A: Solution: Let l be the length of the board. The left side wall experience no frictional force,…

Q: ! Atom: Atom is the building block of ALL the matter in our universe. Atoms are (no charge) which…

A: atoms are no charge it means atoms are in neutral. it means no of protons is equal to no. of…

Q: When the magnitude of the marantic field intensity (E) in a plane wave is 3 A/m. (a) (b) Find the…

A: Given: The magnetic field intensity is 3 A/m. To determine: (a) The value of electric field…

Q: General Questions: A girl attaches a rock to a string, which she then swings counter-clockwise in a…

A: From the figure it is clear that rock is moving in a horizontal circleSince the rock is moving in a…

Q: A baseball fan sitting in the "cheap seats" is d = 149 m from home plate (see the figure below). How…

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Q: A thin film of glass (n = 1.66) of thickness 0.383 um is viewed under white light at near normal…

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Q: A 10.0 kg block sliding on a frictionless horizontal surface at 7.00 m/s hits a spring that is…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: J: The electric field of a plane wave propagating in a nonmagnetic material is given by E = [y3…

A: Solution - An electric field (sometimes E-field) is the physical field that surrounds electrically…

Q: 8. Assume a 1-kg balloon filled with H2 at tempera- ture 232 Kelvins, pressure 7000 hPa, and density…

A: Given Information :mass m =1 kgTemperature T =232 KPressure P =7000 hPa =7000×102 Pa=700 kPaDensity…

Q: The three vectors in the figure have magnitudes a = 2.60 m, b = 2.80 m, and c = 10.1 m and angle -…

A: Magnitude of vectors as, and Angle between and is Angle between and is Find:(a) x-component of…

Q: Marvin the Martian is very angry, very angry indeed. The Illudium Q-36 Explosive Space Modulator…

A: weight of the return parcel on Mars = 117 N Acceleration due to gravity on earth (g) = 9.8…

Q: Maximum Voltage on an Isolated Sphere: A large Van de Graff generator has a top electrode that can…

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Q: The wavelengths of two sound waves in air 81 173 per second. Calculate the velocity of sound in 湯 81…

A: The beat frequency f due to superposition of two sound waves with frequencies f1 and f2 is given by…

Q: Your Death Sled from Perdition has reached a height of 35.0 m (above the level horizontal surface)…

A: Given: Height =35.0 m μk=0.65

Q: 2. Brenda drives along a straight road at a constant speed of 30.0 m/s. She passes a parked…

A: Given Information: The velocity of Brenda (vb) = 30 m/s The acceleration of the officer (a) = 4 m/s2…

Q: In the figure, a 2.7 g ice flake is released from the edge of a hemispherical bowl whose radius r is…

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Q: A ball is shot straight up into the air with initial velocity of 45 ft/sec. Assuming that the air…

A: Given data:  A ball is shot straight upward  Initial velocity (u) = 45 ft/s Air resistance is…

Q: A 12 μF capacitor is connected to 35 ko resistance and 9.0 V battery in series. See Figure 23.1. The…

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Q: Star A and Star B are both on the main sequence. Star A is 63 times more luminous than Star B. What…

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Q: A car is stationary at a stop sign when it is hit directly from behind by a truck of mass 3000 kg…

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Q: Now consider the following nuclear reaction: 239 Pu + He 1 242 Cm + 6 96 94

A: Given that: P94239u+H24e→C96242m+n01 M(P94239u)=239.5022 uM(H24e)=4.00260 uM(C96242m)=242.0588…

Q: 2. A stack of bricks with mass m=200 kg is sitting on a frictionless ramp, connected to a rope as…

A: Given that:- Mass of the stack of bricks=m=200kg

Q: Felix is driving along a circular path (r = 900 m) at a constant speed of 36 shown, Saul is…

A: Givenr=900 mvf=36 m/sθ=35°as=2.5 m/s2

Q: An L-shaped wire lies in the xy plane and carries a current of 2.5 A in the clockwise direction. The…

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Q: Convert 95,748 ft^2 to hectares 0.88999 ha 0.88953 ha 0.99889 ha 0.89853 ha

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Q: (a) mass-to-charge ratio of the ion If a charged particle travels straight through a velocity…

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Q: All parts please. Thank u!!

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Q: Find the mechanical energy of a block-spring system having a spring constant of 1.4 N/cm and an…

A: Spring constant = k = 1.4 N/cm Amplitude = elongation in spring = x = 3.9 cm We have to calculate…

Q: A lug wrench is used to tighten a square-head bolt. If 43-lb forces are applied to the wrench as…

A: Solution: Determine the magnitude of the clockwise couple acting on the lug wrench. Mw=43×11=473…

Q: bounced back with a velocity of 3.4 m/s west. If the red ball has a mass of 4.9 kg, what is the mass…

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Q: A father lifts his child as shown in the figure below. How much torque does the child exert, taking…

A: Torque: It is the product of the applied force to the perpendicular distance between the required…

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –