If a car is moving along a straight line road such that its position is described be the given graph as shown in figure. Find the acceleration at t= 12 sec. at (

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A:

Q: A particle's position is given by s = (2.17 + 4.80t² – 0.100t4)m where t is in seconds and s is in…

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Q: Which one of the folowing statements is e The acceleration of an object moving on a straight line,…

A: If an object is accelerating and moving in a straight line then its acceleration vector will be in…

Q: A particle P is traveling around a circular path such that at the instant considered, the speed is 3…

A: Given: V= 3 m/s at= 4 m/s2r=6 m

Q: Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. The position s of a particle…

A: Given: The position of a particle along straight line, s = sin0.4t -10t +20t2 The acceleration, a =…

Q: The velocity of a particle moving in the x-y plane is given by (6.05i + 5.58j) m/s at time t = 7.50…

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Q: (a) The. nex, y, and z coordihates (in meters) of a particle P as a function of time (in seconds)…

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Q: The rotating action of the forked rod shown in the figure allows the ball to travel along a path,…

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Q: Q2) The bent flat bar rotates about a fixed axis through point O. The angle can be found at any…

A:

Q: A bead moves outward with constant speed u along the spoke of a wheel starts from the center att =…

A: Solution:

Q: The position coordinates of a particle moves along a straight line is given by the relation [ x =t -…

A: Given Data: Equation of position of a particle, x=t3 -5t2 -8t Acceleration of the particle, a=32…

Q: Find the minimum radius of curvature

A: Complete Solution In Below Images Kindly Check It. Answer V=24.26m/s

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Q: The point A is moving to the right at a constant speed of 18 in./s. 8 in. B 8 in. 4 in. A Determine…

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Q: T The automobile has a speed of 60 ft/s at point A and an acceleration having a magnitude of a = 10…

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Q: A car moving with constant speed from point A and sinks to point B of the hump. The radius of…

A:

Q: The slotted guides in the figure act according to the relations x = 16 - 12t + 4t ^ 2 and y = 2 +…

A: Given ,  Displacement function of a slotted bar in normal and tangential direction. To find  -…

Q: VB В СЕ y 100 m X 100 m 45⁰ VA = 10 m/s

A:

Q: The speed of the car at point A is 40 ft/s, and the acceleration a = 10 ft/s? acts in the direction…

A: Given Data a=10 ft/s2

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

A:

Q: The velocity of a particle moving in the x-y plane is given by (3.46i +7.64j) m/s at time t = 4.88…

A: Given: a = (2.1i + 2j) m/s t = 4.91 s Answer: angle = 21.81 deg

Q: An object is made to travel along a path y = x3 and an observer sees that it is travelling…

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Q: Assume suitable value for any missing data. Two cars A and B are travelling in the lane of an…

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Q: The x-coordinate of a particle in curvilinear motion is given by x = 3.71³-4.5t where x is in feet…

A: Introduction: The curvilinear motion refers to the movement of an item along a curved route. It…

Q: The car passes point A with a speed of 15 m/s and begins to increase its speed at a constant rate of…

A:

Q: ft/sec Vp =t sin i+ cos

A: Calculated acceleration at t= 2 second.

Q: Q2) The bent flat bar rotates about a fixed axis through point O. The angle can be found at any…

A:

Q: The blue curve shown in Figure below display the motion of a particle in x direction with respect to…

A: The velocity of the particle is defined asvelocity=displacement timeThe coordinate of points…

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

A:

Q: Q2: The boat in Fig.2 is traveling at 40km/h. The rope to tow the parasail is 150m long. At the…

A:

Q: point moves along the curve y'= 16 x (x and y in meters) in such a manner that the y coordinate of…

A: Given: y^2=16x y=t^2-4t

Q: Six acceleration vectors are shown for the car whose velocity vector is directed forward. For each…

A: Given:-  6 acceleration vectors To Find:-  Select correct description for the instantaneous motion…

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

A: Given that, Velocity at A, vA=10 m/sec,Velocity at B, vB=21.5 m/sec,Acceleration of the particle at…

Q: car moving with constant speed from point A and sinks to point B of the hump. The radius of…

A: Let the velocity be ' V '

Q: At the instant shown, car A is traveling at a constant speed of va = 55 mph. At the instant shown,…

A:

Q: he position s of a particle along a straight line is given by s = sin(0.4t) - 10t + 20t2 , where s…

A: Givens=Sin0.4t-10t+20t2To findPosition s and velocity v when acceleration is 38.84m/s2

Q: A motorcycle starts at t = 0 on a circular track 81 component of the acceleration in m/2 is a, = 2 +…

A:

Q: The velocity of a particle moving in the x-y plane is given by (7.70i + 4.91j) m/s at time t = 7.38…

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Q: A particle moves in the x-y plane with an x-component of velocity in meter per second given by vx =…

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Q: An object is made to travel along a path y = x³ and an observer sees that it is travelling…

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Q: The automobile has a speed of 60 ft/s at point A and an acceleration having a magnitude of a = 10…

A:

Q: The figure shows the velocity of an object as it travels along the x-axis. What is the closest value…

A: Given data as per question Time t1 = 1s Time t2 =3 s

Q: Q6: A particle moves along x-axis in such a way that its x coordinate varies with time t according…

A:

Q: If the acceleration A of a particle is 4 in. per sec per sec. and its initial velocity is zero, find…

A:

Q: A car moving at a speed of 50 km/h accelerate uniformly to a speed of 120 km/h within 4 sec. At this…

A: Given: V1 to V2 in t1 sec (constant acceleration) V1 =50km/h =13.88 m/s V2 = 120km/h =33.33m/s t1 =…

Q: speed at à cO a) the velocity of the car at point C b) the radius of curvature at point C c) the…

A:

Q: In Figure Q1, slider A is moving to the right with a velocity of 8 m/s and a deceleration of 800…

A: Drawing of the Velocity Diagram with defined scale and Acceleration Diagram . We have to use…

Q: A car travelling along a road is making a turn where the radius of curvature is r = 2t? m where t is…

A: Find the velocity and acceleration.

Q: A particle moves in the xy plane in a circle centered on the origin. At a certain instant, the…

A:

Q: At t = 0 a truck starts from rest at x = 0 and speeds up in thepositive x-direction on a straight…

A: Truck, At t=0 The initial velocity, uT=0 The acceleration of the truck is aT Car, At t=0 The initial…

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.