A race car enters the circular portion of a track that has a radius of 70 m. When the car enters the curve at point P, it is travelling with a speed of 120 km/h that is increasing at 5 m/s2. Three seconds later, determine the following

Q: A race car enters the circular portion of a track that has a radius of 70 m. When the car enters the…

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Q: The driver of a car, which is initially at rest at the top A of the grade, releases the brakes and…

A: The velocity at point A is The acceleration is given by

Q: Q3. At this instant, car A travels along a curved path while car B travels along a straight path,…

A: Given, VA=28m/s aA=5m/s2 VB=13m/s aB=4m/s2

Q: The car is traveling at a speed of 60 mi/hr as it approaches point A. Beginning at A, the car…

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Q: relative displacement and the velocity

A: To determine relative displacement & velocity of cars

Q: This is a multi-part question. Once an answer is submitted, you will be unable to return to this…

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Q: wo cars A and B are travelling in the same direction at SLEX. Car A is traveling at a constant…

A: Given:vA=60 m/svB=70 m/ss=100 m

Q: tion meets

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Q: The velocity of a particle moving in the x-y plane is given by (7.87i+ 3.51j) m/s at time t = 7.91…

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Q: - The rectangular coordinates of a particle which moves with curvilinear motion are given by x =…

A: Givenx=10.75t+2.25t2-0.45t3y=6.90+17.43t-2.62t2t=8sθ=30o

Q: determine the relative speed vector of the airplane B with respect to A. Give the result with…

A: For solution refer below images.

Q: ) The velocity of a particle moving in the x-y plane is given by (5.60i + 4.27j) m/s at time t =…

A: Introduction: The pace at which an object's position changes is described by a velocity vector. The…

Q: The triangular plate is sliding down the wall and the floor as shown. Which point on the plate has…

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Q: A driver enters the exit ramp on a highway at a speed of 40 km/ h and immediately applies the brake…

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Q: Figure shows two trains that are moving on the same direction from a same initial position of O. The…

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Q: The rectangular coordinates of a particle which moves with curvilinear motion are given by x = 9.75t…

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Q: A subway car leaves station A; it gains speed at the rate of 4 ft/s² for 6 s and then at the rate of…

A:

Q: Two cars A and B are travelling in the same direction at SLEX. Car A is traveling at a constant…

A:

Q: An amusement park ride consists of a car which is attached to the cable OA. The car rotates in a…

A: At t=0 s r1=17 ft, v=3 ft/s

Q: The velocity of a particle moving in the x-y plane is given by (5.92i + 4.07j) m/s at time t = 5.92…

A: Given:The velocity of a particle is  at .The acceleration of a particle is at .Formula used:The…

Q: 11) The car travels along the circular path such that its speed is incre m/s², where t is in…

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Q: The speedboat B is cruising to the north at 64 mi/hr when it encounters an eastward current of speed…

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Q: 6. A motorcyclist at A is traveling at 60 fl/s when he wishes to pass the truck T which is traveling…

A: Given: Initial speed of the motorcyclist is 60 ft/s. Constant speed of the truck is 60 ft/s.…

Q: та B X

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Q: The rectangular coordinates of a particle which moves with curvilinear motion are given by x=…

A:

Q: A particle which moves with curvilinear motion has coordinates in millimeters which vary with the…

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Q: A truck travelling at 70km/h suddenly puts on the brakes and it takes 50 seconds to travel the next…

A:

Q: In traveling a distance of 3.5 km between points A and D, a car is driven at 109 km/h from A to B…

A: To determine the time t and distance s.

Q: A particle moving in the x-y plane has a velocity v = 6.82i +3.07j m/s at a certain instant. If the…

A: Write the given data. v=6.82i+3.07j m/sa=0.69j m/s2θ=24°

Q: A particle moves in a straight line between two points A and B in a total time of 40 seconds, as…

A: Velocity of the particle when it started from the A is: 0 m/s It acceleration is 4 m/s2 for the next…

Q: Q1/ A ball is released from the Point A upward with a velocity of 25 m/s. If the ball strikes in the…

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Q: The velocity of a particle moving in the x-y plane is given by (5.72i + 7.27j) m/s at time t = 5.22…

A: To find: The velocity v of the particle at t=5.239 s and angle between the average acceleration…

Q: The velocity of a particle moving in the x-y plane is given by (6.00i + 4.94j) m/s at time t = 5.61…

A:

Q: c) Assume that the surface of the inclined plane of a given angle θ is frictionless, but the pulley…

A: giventhe inclined plane of a given angle =θ the pulley has radius= R moment of inertia with respect…

Q: re applied for 3.1 seconds between B and C to give the car a uniform deceleration, calculate t and…

A: GIVEN:

Q: The car Cincreases its speed at the constant rate of 1.49 m/s² as it rounds the curve shown. If the…

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Q: . Determine the direction of the crate’s velocity at this instant. B. Determine the magnitude of the…

A: Find the direction of velocity and acceleration.

Q: The velocity of a particle moving in the x-y plane is given by (6.07i + 5.09j) m/s at time t= 4.54…

A:

Q: A rocket is fired from rest at x = 0 and travels along a parabolic trajectory described by y2 =…

A: Given data: y2=120×103x   max=14t2 Need to determine the magnitude of the rocket's velocity when t =…

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.