Which of the following statements correctly defines quantitatively the work done by a force? the product of the force and the distance moved
A. parallel to the line of action of the force from a reference point B. perpendicular to the line of action of the force from a reference point C. on a line through the reference point D. by the object Correct Answer: Option A A. parallel to the line of action of the...In the diagram above, AB represents a uniform rod of length 1.50m which is in equilibrium on a pivot at P, If AP = 40cm, calculate the mass of the rod. [g = 10ms‾²]
A. 0.280kg B. 0.400kg C. 0.613kg D. 0.800kg Correct Answer: Option D Explanation m = (0.7×40)/35 =0.8kgA spiral spring of natural length 30.0cm and force constant of 20Nm‾¹ is compressed to 20.0cm. Calculate the energy stored in the spring
A. 0.1J B. 1.0J C. 10.0J D. 100.0J Correct Answer: Option A Explanation Energy = ½ke²=½ × 20×0.1² = 0.1JAn object A is held in equilibrium as illustrated in the diagram above. Using the data on the diagram determine the magnitude, W of the weight of
A. 23N B. 17N C. 7N D. 5N Correct Answer: Option B B. 17N Explanation W = √15²+8² = 17NAn object is acted upon by a system of parallel forces causing the object to be in static equilibrium. Which of the following statements is not correct?
A. The resultant of the parallel force is zero B. the algebraic sum of the moment of the forces is zero C. all the parallel forces must be equal in magnitude and in direction D. the sum of the forces in one direction must be equal to the sum of forces in the opposite...Products
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Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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Co-Ownership Structures and Land Acquisition Methods in Nigeria
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Rights in Community Land and Fundamental Land Concepts in Nigeria
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Customary Land Control and the Origins of Nigeria's Land Use Act
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Land Ownership Principles and Transaction Laws in Nigeria
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