What should the plot of potential (V) vs time (t) look like? * |A₁ B A B c D E ܥ .ܛ .ܐ C D V A E
Q: When X = 5t^2+ 10t -3, the velocity at 4s is: 50 m/s .A 110 m/s .B 25 m/s .C 30 m/s .D
A: The position of an object is given by a function of time as shown below. x=5t2+10t-3 The velocity is…
Q: The elevations of the ski jumping hill shown below are as follows: hA = 46 m hB = 2.4 m hC =…
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Q: When a ball is thrown straight up, by how much does its speed change each second? Neglect air…
A: In the upward motion, the acceleration due to gravity is given as, a = -g According to Newton’s…
Q: Suppose that an object is dropped from a height of h meters and hits the ground with a velocity of…
A: an object is dropped from a height, h = 25.8 m
Q: The speed of light in the different media of the figure shown below %D n2 = 1.6
A: Given data: The refractive indices of different media: n1=3=1.73 n2=1.6 n3=2 n4=2=1.414 The speed…
Q: V? = V? + 2a A æ Ax= Ax=V° - V;? | 2a (0 m/s)² –(30.0 m/s)² 2(-8,00 m/s²) = 56. 25 m
A: This is a equation from kinematics. and here Vi = 30.0 m/s and the acceleration (a) = -8.00 m/s^2…
Q: A daring swimmer dives off a cliff with a running horizontal leap, as shown in the figure. (Figure…
A: Initial velocities :ux=vouy=0Height = h=9.25 mRange= d=1.5 m
Q: As shown in the diagram below, a student standing on the roof of a 50.0-meter-high building kicks a…
A: h = 50 m v = 4 m/s In this case, from the figure, viy = 4cos90° = 0
Q: Which of the following is the velocity graph for a negative initial velocity and a positive…
A: To determine the correct velocity-time that represents the given conditions. Given:The initial…
Q: The elevations of the ski jumping hill shown below are as follows: hA = 46 m hB = 2.4 m hC = 6.8 m…
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Q: A bird flies 320 m south in 45s. What is the bird's speed O 0.14 m/s south O 7.1 m/s O 0.14 m/s 7.1…
A: Solution:-Given thatDistance travelled by the bird (s)=320 m Southtime taken (t)=45 s
Q: Question 14 A jet plane moving at constant speed of 80. m/s horizontally drops a box at a height of…
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Q: A 25-kg projectile is fired vertically upward from the ground. If the velocity is 35 m/s at 5 m…
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Q: The known elevations of the ski jumping hill shown below are as follows: hg = 2.4 m hc = 6.1 m If a…
A: The elevation of the ski jumping hill at position A is denoted by hA. The elevation of the ski…
Q: A rock is thrown upward at a speed of 10.7ms. How high will it rise?
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Q: Tarzan is running at top speed 28.8 kph and grabs a vine hanging vertically from a tall tree in the…
A: Given, Speed=28.8km/h
Q: Find the magnitudes of velocities V and vg in the figure below, where, 8 = 24.0° and tot VA IVB Vtot…
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Q: QUESTION 2 Daredevil SuperDave accidentally drops a wrench from his hot-air balloon at an altitude…
A: Daredevil SuperDave accidentally drops a wrench from his hot air balloon at an altitude of 100 m.…
Q: h If he leaves the ramp with a speed of 31.5 m/s and has a speed of 29.6 m/s at the top of his…
A: Given data: Initial speed (v0) = 31.5 m/s Final speed (v) = 29.6 m/s Friction and air resistance…
Q: Consider the figure below: F = 66 N v = ? 10 m f, = 25 N Calculate the speed. a. 15 m/s b. 13 m/s c.…
A: In this question we are given with a block which is being pushed by a force of 66 N. We have to find…
Q: A particle moves in the x-y plane, starting from the origin with an initial velocity of ( 4i -8.7j)…
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Q: A BYCLE SPEEP OF 6 HAS W HAT ITT SPEEO IN
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Q: Consider two vectors in the xy plane, A and B such that A. B = 2.03. Find the value of Bif AT Ay By…
A: Given data: Ax = -2.03 Ay = 4.25 By = 3.63 Dot product of vector A and vector B A.B = 2.03 Required:…
Q: f a ball is thrown up from a building 13.72 meters high at 18.19m/s. what is the maximum height…
A: GIVEN:- The height of the building =13.72 meter ball throw up from the building with a velocity…
Q: Two men are carrying a horizontal pole that is 8.0 m long and weighs 400. N. They are at its' two…
A: Solution-Given thatWeight of pole (W)=400 NLength of pole (L)=8 mCenter of gravity of pole from one…
Q: time position (s) (cm) 0.01 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.14 0.15 0.16 0.17…
A: The slope of velocity-time graph is acceleration.
Q: A boy tosses a coin straight up to 2.2 m. Suppose the height when the coin leaves his hand is 1.3 m.…
A: Initial height of the coin in boy's hand = 1.3 m The height of the coin when it tosses = 2.2 m The…
Q: A pendulum in a spaceshlp traveling through space at a speed of 0.901c relative to Earth has a…
A: Speed of the spaceship v = 0.901c time measured by an astronaut on the spaceship is to = 7.80 s
Q: 20.0 10.0 0.0- 5,0 10.0 15.0 20.0 25.0 t(s) -10.0 17% Part (a) What is the velocity at -- 10 v…
A: Given The initial position = 45 m time =22.2 s e. From graph at time 22.5 sec , velocity = -14 m/s…
Q: Channel and gate are 1 m wide (normal to the plane of the paper). Calculate q1, 92, and 1.2 m 0.45 m…
A: Given: The channel and gate having 1m wide that is being placed to the normal plane paper. To…
Q: A ball at rest at some height h; above the ground falls to Earth. Determine its final speed before…
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Q: The elevations of the ski jumping hill shown below are as follows: hA = 49 m hB = 3.5 m hc = 5.2 m…
A: GivenhA=49 mhB=3.5 mhc=5.2 mvB=25.4 m/s
Q: Which of the following equation consequence() to the equation V.(V x E) Select one: O a. V.B O b. -…
A: please see the next step for solution
Q: 3. A boulder rolls over a 50m high cliff. How fast was the boulder moving if it was found 180 m on…
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Q: ||** TRIAL 1 2 3 MEAN TABLE 2: ANGLE, 0 20⁰ 45° 60° 90° 20° 1.35 m 1.5 m 1.455 m 1.435 m V (m/s)…
A: Formula used in Projectile motion: 1) Range (R in m): Displacement of an object travelled in…
Q: An object's position is given by r(t) = [a + ßt] i + [y+ot²] 3 where • d = 2.86 m B 3.5 m/s • Ύ 3.15…
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Q: 18. A ball rolls off a cliff that slopes downward at an angle of 35.0°. After 0.710 [s], the ball…
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Q: You shoot a ball straight up with an initial speed of 8490 m/s. When it reaches a height of 4.0 x 10…
A: Given, v0=8490 m/sh=4.0×106 m
Q: A car starts from rest and foes down a slope with constant acceleration of 5m/s. After 5s, the car…
A: Apply the first kinematic equation. Here, v represents the final velocity, u represents the initial…
Q: The distance traveled (approximate) in the first fifty seconds.
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Q: A particle starts from rest and accelerates as shown in the figure below. a, (m/s²) 2 t (s) 10 15 20…
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