3) A particle travels on a number line with position given by s(t)=f cost in the interval [0,27], where t is measured in seconds and s(t) is measured in meters.

Q: A rocket lifts off the surface of Earth with a constant acceleration of 30 m/sec2. How fast will the…

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Q: 1 20 kN (3) 40 kN (1) (2) 40 kN 20 kN Determine the internal axial force in segment (2) of the…

A: Step 1: Identify the forces acting on the system We have three segments:   (1),(2), and   (3) . The…

Q: 1 br sCE) = 20 the lomit velocity of the

A: The position of a particle is st=203t+2, where s is in meters and t is in seconds. It is known that…

Q: Find the average value of the distance from a point in a sphere of radius R to the center of the…

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Q: 4. A cubic tank, 10ft×10ft×10ft, is completely filled with water at a density of 62 lb/ft³. What is…

A: A cubic tank  is completely filled with water at a density of .To Find:The force acting on each…

Q: Find the area between the curve y=2x+4x-6 and the x-axis from x =-2 to x= 3.

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Q: 7) A horizontal cylindrical tank with circular ends of radius 2.00 m is half filled with oil of…

A: Step 1:Step 2:Step 3: Step 4:

Q: the radius of a circular wave is increasing at 2 meters/sec, how fast is the area changing when the…

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Q: A plane is flying due South at speed of 550 km/h relative to the air. There is a wind blowing from…

A: To find the speed of the plane relative to the ground, we need to use vector addition to combine the…

Q: 1) Use the density curve given and answer the following questions: a) What is the width? What is the…

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Q: Evaluate the Integral S Ctan 3 CE>) (sec 3 LE> ) dt

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Q: The electrical current across a resistor, I, is a continuous uniform RV between -2 and +2 amps. The…

A: Solution: Let I is a continuous uniform random variable between a= -2 and b= 2.  I~U(a= -2, b=2)