The figure below (not to scale) shows an acceleration-time graph of a body. a (m/s^2) B 7 7 t(s)

Q: The graph in the figure shows the position of an object as a function of time. The letters H-L…

A: Given, Position time graph of the object is given indicating its position at various times.

Q: Find the magnitude of the velocity (m/s) of point J for • radius =0.20 m, ● • v = 29.90 meters/sec…

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Q: For the next question set your canon at a height of 5m with an initial velocity of 20 m/s. Use the…

A: Given: Height = 5m Initial velocity = 20 m/s To find: Where it will land

Q: Q1. Collar A moves at a velocity, V4, to the right. The values of the kinematic parameters are given…

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Q: 1. The wheel starts rotating from rest, 4) if its angular velocity W as a function of angular…

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Q: With those around you discuss and draw, a dot on the circle indicating a particle's position and…

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Q: s (m) 600 360 (s) 30 40

A:

Q: 8. In the figure below, the velocity of the boats shown are A = 37 m/s and v= 56 m/s. Answer the…

A: Given: VA = 37 m/s VB = 56 m/s Required: (a). v→A ( velocity vector of car A ) (b). v→B ( velocity…

Q: The Italian scientist Galileo Galilei (1564-1642) built an inclined plane like that shown to study…

A: Chart the Given data as shown:

Q: A silver dollar is dropped from the top of a building that is 1377 feet tall. Use the position…

A: givenbuilding height h=1377ftposition funtion St=-16t2+Vot+So

Q: One of the more well-known tests is crash testing. The car is timed and recorded going in two…

A: v(t) is given. Values are found out at each time. a(t) = dv/dt  is used to get the acceleration.

Q: In the figure, link 2 rotates with constant angular velocity 2. A slider link 3 moves outwards with…

A: To find :The magnitude and direction of the coriolis component of acceleration, Given :

Q: Find the F thrust and F frictional force using the following info

A: In trial 1, calculate the coefficient of friction. Angle,…

Q: moving in the positive x-direction, with A behind B initially. Particle A has speed 20 m/S and mass…

A: Given data as per question Mass of particle A, mA =1 g=0.001 kg Initial Speed of particle A, uA =20…

Q: N/m. What is her speed when the spring is 0.5 meters away from its most "squished" position?f

A: Time period: Time required to complete one peak (crest) and one low (trough) during each…

Q: ure 2 m Q Search 4 rad/s m Part E Determine the kinetic energy of the object shown. Suppose that m=…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: A particle P is in rectilinear motion. The acceleration is of the form a = A cos(wt). The values of…

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Q: A r= 0.10 Top View 0 O 8 = 4 rad/s Given: A can C with a mass of 0.5 kg, moves along a smooth…

A: Given:The arm OA rotates at a constant rate of .The angle is .Consider the free-body diagram and…

Q: The force exerted by a 45 mm diameter stream of water (density 1000 kg/m³) against a flat plate held…

A: Change is momentum is equal to the exerted force.

Q: The machine component shown in Figure  below is subjected to a load P = 450 lb that acts at an angle…

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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.