F12-7. A particle moves along a straight line such that its acceleration is a = (41² – 2) m/s², where t is in seconds. When t = 0, the particle is located 2 m to the left of the origin, and when t = 2 s, it is 20 m to the left of the origin. Determine the position of the particle when t = 4 s. F12-7

Q: F12-12. The sports car travels along a straight road such that its acceleration is described by the…

A: Given data:- The sport car travels along straight line. Determine:- The velocity of the car when s =…

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Q: The acceleration of a particle is defined by the relation a = k (1 - ex), where k is a constant. The…

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Q: The velocity of a particle along the s-axis is given by v = 8s9/8 where s is in millimeters and v is…

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Q: Aircraft A is flying horizontally at an altitude of 10.6 km and is increasing its speed at the rate…

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Q: Car A rounds a curve of 172-m radius at a constant speed of 37 km/h. At the instant represented, car…

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Q: The truck travels in a circular path having a radium of 50m at a speed of v = 4 m/s. For a short…

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Q: Car A rounds a curve of 172-m radius at a constant speed of 37 km/h. At the instant represented, car…

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Q: A particle is constrained to travel along the path. If x = (4t4) m, where t is in seconds, determine…

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Q: A particle moves along a straight line such that its displacement at any time t is given by x = (t³…

A: Given, Position as a function of time = x(t) = t3 - 6t2 + 3t + 4   From the position as a function…

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: A car is about to pass through an arc bridge, as shown in the figure below. Given that vx = 5 m/s,…

A: The velocity of car is constant .The equation of parabola is .

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.