At the instant shown, cars A and B (angle between them is 60°) are traveling at velocities of 50 m/s and 40 m/s, respectively. If B is increasing its velocity by 3 m/s, while A maintains a constant velocity, determine the velocity and acceleration of A with respect to B. The radius of curvature at B is rg = 300 m. 40 m/s v - 30 m/s 30

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Q: = 12 m/s to the right at t = 0 and a constant acceleration of Block A has VA 3 m/s² to the left.…

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Q: The car is traveling at a speed of 58 mi/hr as it approaches point A. Beginning at A, the car…

A: Given:   VA = 58 mi/hr =58×52803600=85.07 ft/s Let Velocity at B = VB aA-B = 6.1 ft/s2 aB-C = 2.6…

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Q: At the instant shown, cars A and B are traveling at the speeds A = 22 km/h and VB = 67 km/h .…

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Q: 10) The motorcycle is traveling at 1 m/s when it is at A. If the speed is then increased a v = 0.1…

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Q: = Car A is traveling on the circular road at the constant speed of VA 60 km/h. At the instant shown,…

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Q: At the instant shown, cars A and B (angle between them is 60°) are traveling 40 m/s, respectively.…

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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: Car A is traveling at the constant speed of 58 km/h as it rounds the circular curve of 350-m radius…

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Q: the values of ṙ and θ as measured by an observer in car B.

A: Given: r= 300 m theta= 45 v= 60 kmph To determine: The values of r˙, θ and θ˙

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Q: A boat is traveling along a circular curve having a radius of 100 ft. If its speed at t = 0 is 20…

A: Answer: The magnitude of the acceleration at that instant is 8.1358 ft/s2.

Q: At the instant shown (Eigure 1), the car at A is traveling at 10 m/s around the curve while…

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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.