d (meters) s5仍忆況下 20
Q: a) What is the name of the type of motion represented by the equations below? Name all the terms in…
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Q: A train traveling at vo = 20.0 m/s begins to brake by applying a velocity-dependent instantaneous…
A: Write the expression for the velocity.
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 magnitude of average velocity is always less than or equal to the average speed. Explain why?
A: Let us assume point A and B and with a straight line joining both of them separated by d distance.
Q: In m/s?, what is the acceleration when t = 7.5 sec? Express your answer as an integer, not as a…
A: The acceleration at a time in velocity-time graph represents the at that time.
Q: Q2 Here are three vectors in meters: d, = -3.0î + 3.oj + 2.0k d, = -2.0î – 4.0j + 2.0k dz = 2.0î +…
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Q: 1. Use the vectors in the diagram below to answer the following questions. VA 15
A: CONCEPT OF CROSS PRODUCT: Cross product of two vectors is equal to product of their magnitude and…
Q: A disk, initially rotating at 138 rad/s, is slowed down with a constant angular acceleration of…
A: GivenInitial angular velocity of disk ,ωi=138 rad/sRotating diisk is slowed down Angular…
Q: A projectile is thrown up from the ground with velocityV = 60î + 80j at 53° above the horizontal.…
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Q: X. X, -8 -4 4 8 a- Displacement? b- Total distance?
A: Displacement: It is the shortest distance between the initial and final position. Distance: The…
Q: The speed of light is approximately 3 x 10 8 m/s. How far does light travel in 6.0 x 10¹ seconds?
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Q: Jack Sparrow sees a Royal Navy ship around 500 meters away and wants it sunk immediately. You, as…
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Q: motor race track DATA: speed 30.84 m/s; (in m/s^2) R See the figure. A car travels on the race track…
A: Given data: Speed (v) = 30.84 m/s Radius (r) = 108 m Required: The magnitude of the acceleration at…
Q: What is the initial horizontal velocity? v2=R* (Square root of g/2H) v2= ? R=…
A: Write the equation for the initial horizontal velocity.
Q: You are driving to the grocery store at 18 m/s. You are 140 m from an intersection when the traffic…
A: As per our guidelines, we are supposed to answer only first one question in case of multiple…
Q: Juliet has been captured by Thugs and is being held in a castle surrounded by a 75.0 m wide moat…
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Q: 1. A toy falls from a table. The toy hits the floor 0.60s after it falls off. How tall is the…
A: Given Time taken by the toy to hit the floor is t=0.60 s As the toy falls from the table its initial…
Q: Find the components of v₁ tot along the x and y axes in the figure below, where 0 = 23.0° and v. =…
A: Given Data: Resultant (vtot) = 5.08 m/s.Angle (θ) = 23.0o. To Determine: The components of the…
Q: The car passes point A with a speed of 20 m/s after which its speed is defined by v= (20 - 0.20s)…
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Q: Y 0 H D A soccer player kicks the ball, which moves as shown in the figure. You are given this and…
A: Given value--- angle = 25 degree. height = 4.4 m. We have to find--- initial speed? horizontal…
Q: 2. A person on the roof of a 250m tall building kicks a soccer ball at initial speed 30" and initial…
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Q: A golf ball is hit and leaves the ground with a speed of 35.0 m/s. If its speed is 23.0 m/s when it…
A: To determine,maximum height attained by the golf ball(H).given,initial speed(u)=35 ms-1horizontal…
Q: A ball falls from height of 12 meters. Each time that the ball hits the ground the ball bounces of…
A: The problem is asking for the total distance that the ball travels. The ball starts at a height of…
Q: d) the maximum magnitude of the acceleration (m/s2)
A: Given data- Amplitude A=0.25 m Angular speed ω=2.92 rad/s Maximum speed vmax=Aω=0.25 m2.92…
Q: Which of the following could be a velocity graph for motion where acceleration is equal to zero?…
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Q: Where is the velocity negative? C D B. t' A F G А. А-В & E-G В. В-Е С. А, F, G D. D-F
A: Given data: Graph between position and time
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- 13 J At the maximum height the velocity of a particle thrown vertically up is. Infinity O 9.8 m/s O 9.8 cm/s O Zero OA volcano erupted and spit a rock in the atmosphere at an angle of 35 degrees with the horizontal with an initial velocity of 25m/s. The rock hit the ground 20 meters below the crater. Determine the time travelled by the rock before hitting the ground in seconds. O 4.54 O 5.54 O 7.45 6.55Time left A projectile is thrown up from the ground with velocity V = 60î + 80ĵ at 53° above the horizontal. What is the maximum height of the projectile relative to the ground (in m)? g = 10 m/s2 %3D a. 135 b. 147 C. 320 d. 180 405 PM 213/2021 TOSHIBA
- IXXIU A velocity has magnitude 19 m/s and points downward. For a traditional x-y coordinate system, find the velocity's x and y components. 16. x-component A. 11.21 m/s 0_m/s B. 6.672 m/s 18.1 m/s C. 19.05 m/s 13.88 m/s 1--1 17. y-component -12.44 m/s -19.63 m/s -19_m/s A. -14.33 m/s B. -21.85 m/s C. -25.26_m/s 1--1 DEE D. E. F. D. DEE E. F. MacBook Pro6. An object is thrown vertically upward with a speed of 12 m/s. How much time passes before it reaches a speed of 25 m/s downwards? (Air resistance is negligible.) а. 1.3 s b. 1.9 s d. 4.3 s e. 0.80 s с. 3.8 sA car is moving along a straight road with an initial velocity of v;=23 m/s and an acceleration, a=6 m/s². What is the distance traveled (in m) after t=2 s? A. 58 В. 232 С. 116 D. 174 E. None
- If a stone is thrown straight upward with the initial velocity vjiy=32 m/s, what is the velocity of the stone (m/s) at t=24 s? A. None В. -624 С. -416 D. -208 E. -832A ball is thrown vertically upward with an initial speed v and reaches a maximum height y1. The same ball is thrown with an initial speed 3v to reach the maximum height y2. What is the correct relationship between y2 and y1? А. y2 = ½ y1 В. y2 = 2 y1 %D С. y2 = 4 y1 y2 = 9 y1 D.At the Earth's surface, a projectile is launched straight up at a speed of 7.5 km/s. To what height will it rise? Ignore air resistance. 2.87e+06 Your response differs from the correct answer by more than 10%. Double check your calculations. m
- Can someone please explain to me and show me how to find the horizontal velocity? I am starting to become very discouraged and give up. I have been working on it for hours and I cannot figure it out for the life of me. Any help is truly appreciated!! Please help me, I am desperate! Speed 1: 0.81 s Speed 2: 0.86 s Speed 3: 0.89 s Avg Speed: 0.85 s Range 1: 0.2413 m Range 2: 0.254 m Range 3: 0.2159 m Average Range: 0.2370 m What is the horizontal velocity in m/s? I need help with this example so that I can attempt to do the rest! Thank you!What displacement do I have if I travel at 10 m/s E for 10 s?A coin was tossed vertically upward with initial velocity of 58 m/s. As the coin goes рипол е с бен штихвит Su1 штол Авирiu su i нәти пicopan su puy 'premumop Select one Oa 41.0122 m/s m m