Question No 3: A 5-kg rock is thrown upward with a force of 150 N at a location where the local gravitational acceleration is 9.79 m/s2. Determine the acceleration of the rock, in m/s2

A 14-kg rock is thrown upward with a force of 280 N at a location where the local gravitational acceleration is 9.79 m/s². Determine the acceleration of the rock, in m/s2. Solve this problem using appropriate software. Print out the entire solution, including the numerical results with proper units. The acceleration of the rock is m/s²

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One "Ib" is the force required to accelerate a 1 slug mass at a rate of 1.0 in/s? accelerate a 2 slug mass at a rate of 64.4 ft/s? O give a .1 slug mass an acceleration of 3.22 ft/s?. O accelerate a 10 slug mass at a rate of 0.10 ft/s2.

Q2. In the image shown below, according to the provided datum line, determine the gravitational potential energy of the 5.0-kg block. The height h = 2.0 m. Negative sign must be included if the energy is negative. Please pay attention: the numbers may change since they are randomized. Your answer must include 1 place after the decimal point, and proper SI unit. Take g = 9.81 m/s². Your Answer: Answer 5 4 3 units h Datum

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A 100 lb force exerted against a 1000-lb block causes the block to slide with constant velocity. The friction force on the block must be

1. A 25kg boy is riding a merry-go-round with a radius of 5m. What is the centripetal force on the boy if his velocity is 6 m/s?

A 50 lb object is subjected to an applied upward force of 10 lbf. The only other force acting on the object is the force of gravity. The acceleration of gravity is 32.2 ft/s². * Your answer is incorrect. Determine the net acceleration of the object, in ft/s², with positive values being upward. 32.2 ft/s² a =

prove from first principles that the pressure at any point in a liquid is equal to  hdg ,  where  h  is the height of the liquid above the point,  d  is the density of the liquid,  g  is the acceleration due to gravity.