A particle travels along the curve from A to B in 6 s. It takes 8 s for it to go from B to C and then 10 s to go from C to A. Suppose that curve AB is circular. (Figure 1)

Q: A spider and a fly move so that their position at time t seconds are given by the vector equations:…

A: Given data position vector of spider : (x,y) = (3, -2) + t(2, 1) position vector of fly : (x, y) =…

Q: An object is made to travel along a path y = x and an observer sees that it is travelling…

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Q: 4. Two particles, A and B, are moving in a straight line. Take this to be the z-axis. At t = 0,…

A:

Q: The equation of motion of a particle is s=2t^3-7t^2+4t+1, where s is in meters and t is in seconds.…

A: Given data:- The equation of motion of a particle is s=2t3-7t2+4t+1 To find:- the velocity and…

Q: A particle at t=0 has the positive x, the velocity vo is being acted on it by sinusoidal force F=Fo…

A: At t=0 ⇒ x=x0  and  v=v0. Force, F= F0sin ωt.   To find: Its position as a function of time, x

Q: Two cars A and B are stopped at a traffic light, waiting for the light to change from red to green,…

A:

Q: Two soccer balls given in the figure, are moving with the given constant speeds on the soccer field.…

A: Consider the figure below.

Q: Two particles are launched at the same time from the same location, see figure. Particle A is…

A:

Q: e 2m B 1m x

A: Given,

Q: If the particle is confined to specified path, the motion is called: O plane motion O space motion…

A:

Q: The boy in Figure 2 throws the ball horizontally at point A. Determine: (a) The time of flight tAr,…

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Q: 4. The graph of the velocity of a particle moving on an x-axis is given. The particle starts at x =…

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Q: A particle moves along a path defined by the equation y = 3 (sin(T)) inches, where x is also in…

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Q: 2. Boat A moves with a constant velocity of 20 ft per sec, starting from the position shown in the…

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Q: A watermelon is blown into three pieces by a large firecracker. Two pieces of equal mass m fly away…

A: Initial momentum of the Watermelon is 0. So we use law of conservation of momentum in solving this…

Q: A particle travels along the circular curve from A to B in 1 s. The particle takes 3 s to go from A…

A:

Q: If a particle moves from point P (2,3,5) to point Q (3,4,5). Its displacement vector be

A:

Q: One morning, Connie walks from her house to go to a store that is 500 ft, S 40o W from her house.…

A:

Q: As a loaded train is going up a ramp of α = 3 degrees as shown in the figure, the freight wagons at…

A: Given data as below:The angle of the ramp () = 3 degrees Distance to the station (S) = 3800…

Q: A hiker leaves the camp, and using the compass, walks 4 km E, then 10 km S, 6 km E, 7 km N, 12 km W,…

A: Draw the diagram

Q: r = b sin (20)

A:

Q: of a particle moving along x-axis is given as a =2x. then v(x) is equal The acceleration a to:

A:

Q: At a given instant A has the motion shown in (Eigure 1). Figure 3 ft 1.5 ft PA-3 ft/s a-681/8² 1 of…

A: The disk does not slipso that,a0=αr=6×0.5=3m/s2By using relative acc. equation-ac=a0+α×r-ω2r…

Q: A particle moves around a curved path of radius r = 100 m with a constant speed of v = 12 m/s. What…

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Q: One morning, Connie walks from her house to go to a store that is 500 ft, S 40o W from her house.…

A: Given-Data:- House to store = 500ft S 40oW Walks = 120ft SW and continue 100ft 10oS of E To-Find:-…

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.