Suppose an object moves along a straight line with position f(t)at time t. Write an expression for the instantaneousvelocity of the object at time t=a . How can you interpretthis velocity in terms of the graph of f ?

Q: A ball thrown vertically upward has an upward velocity of 5.66 m/s at a point 11.3 m above where it…

A: Given Velocity at a height 11.3 m = v = 5.66 m/s Motion is motion under gravity in upward direction.…

Q: Given the position function r of a moving object, explain how tofind the velocity, speed, and…

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Q: A car moving intially with a speed vo slows down with an acceleration of magnitude a and comes to a…

A: It is given that the car is moving with a initial speed vo, it slows down with acceleration of…

Q: what would the motion look like for a person starting some distance away from the origin and walking…

A: Given : Initial position = 0.4 unit , to the right Speed = constant, to the right

Q: John is rollerblading down a long, straight path. At time zero, there is a mailbox about 1 m in…

A: The area under the velocity time graph is displacement.The slope of the position time graph is…

Q: A lead ball is dropped into a lake from a diving board 5.60 m above the water. After entering the…

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Q: A particle is moving in a straight line from A to B with constant acceleration 3 m/s 2 . Its speed…

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Q: A particle moves at a constant acceleration along the curve x2 x1/100 from point A to point B. The…

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Q: at time t = o car A starts from rest and accelerates with constant acceleration 8.00m/s. At = 0, car…

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Q: Solve the following motion problems. 1. A ball is thrown vertically from a point 30 feet above the…

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Q: A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes…

A: 1. time to reach at maximum height, t = 2.9 s

Q: Sideunlk

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Q: A ball is thrown upward with an initial velocity of 6m/s. Ignoring air resistance, determine the…

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Q: moves to the right at constant acceleration, starting from rest. in the figure of the position of…

A: Given, initial velocity of car is, u = 0 (m/s) and in the graph, every position of car interval is,…

Q: Pedro is driving a motorcycle along Espana boulevard. His position X (in meters) at any given time t…

A: The position of Pedro is given by, Xt=1.124t2+6.022 The initial position is when t=0. The initial…

Q: A ball is kicked from the ground at point O with an initial velocity vọ = 20 m/s that makes an angle…

A: Given data: V=20 m/sθ=30° Need to determine the time taken by the ball to reach the maximum height…

Q: 7. The position versus time graph for an object that is accelerating at a constant rate is shown…

A: Kinematics equations are a set of equations that describe the motion of a body that is accelerating…

Q: PLEASE ANSWER ONLY LETTER E The position of a particle is given by the equation s(t) = t3 − 6t2 +…

A: The position of a particle is given by the equation s(t) = t3 − 6t2 + 9t, where time  is in seconds…

Q: Calculate the instantaneous velocity of a particle moving in a straight line with…

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Q: May I please get help the wrong one (question f): What is the final position x (in m) of the object…

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Q: The velocity of a particle changes from -8 fps to 58 fps during a 15-sec interval during which its…

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Q: Suppose s1t2 is the position of an object moving along a line at time t Ú 0. Describe a process for…

A: Given, Position of the object, s(t) at t≥0.

Q: Chris stands on top of a giant rock outcrop, 250 feet above the ground. Chris throws a grapefruit…

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Q: Solve the problem. A toy rocket is propelled upward from the top of a building 160 feet tall at an…

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Q: P particle starts a

A: Given: The relation is given as a=g(1-k2v2)

Q: TOPIC: KINEMATICS OF PARTICLE Jammy is running at 5m/s to catch the Robert’s bus, which is stopped…

A: We can use kinematics equation to solve the problem v = u + at. v² = u² + 2as. s = ut + ½at²

Q: Explain how you can determine the acceleration over time from a velocity versus time graph such as…

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Q: What is the initial velocity and position for the displacement. versus time function…

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Q: A particle moves in a straight line with constant acceleration 'a'. The displacements of particle…

A: Objects in motion are displaced when they move between two different positions. Their displacement…

Q: A billiard ball was set in motion on a counter by your mischievous little cousin who wanted the ball…

A: The height of the counter is s = 1 m. The velocity of the billiard ball in the horizontal direction…

Q: straight path. At time zero, there is a mailbox about 1 m in front of him. In the 5 s time period…

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Q: The motion of an object is depicted by the velocity-time graph below. During which time interval(s)…

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Q: The position of a particle as a function of time is given by x(t) = (5.77 m/s²) t² - (2.99 m/s) t.…

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Q: If an object was moving along a line (+ position axis) has the acceleration-time graph above. How…

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Q: You start timing the ball falling at the maximum height. After 0.50 s the ball has fallen exactly…

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Q: o Draw the v-t and x-t curves for o< t <4 s. o Determine the position of the particle at t = 3 s.

A: The acceleration is given byIntegrating We get velocity as a function of…

Q: 3. An animal has a coordinates of (1.1 m, 3.4 m) at time t, = 0 and when t2 = 3.0 s, it is located…

A: Given, Coordinates of the animal at  t1 =0 is (1.1 m,4.3m)                                      and…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.