Calculate the magnitude of the normal force on a 22.7 kg block in the following circumstances. (Enter your answers in N.) (a) The block is resting on a level surface. N (b) The block is resting on a surface tilted up at a 35.8° angle with respect to the horizontal. N (c) The block is resting on the floor of an elevator that is accelerating downward at 4.53 m/s2. N (d) The block is on a level surface and a force of 115 N is exerted on it at an angle of 35.8° below the horizontal. N
Calculate the magnitude of the normal force on a 22.7 kg block in the following circumstances. (Enter your answers in N.) (a) The block is resting on a level surface. N (b) The block is resting on a surface tilted up at a 35.8° angle with respect to the horizontal. N (c) The block is resting on the floor of an elevator that is accelerating downward at 4.53 m/s2. N (d) The block is on a level surface and a force of 115 N is exerted on it at an angle of 35.8° below the horizontal. N
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: The Laws Of Motion
Section: Chapter Questions
Problem 5.19CQ: Give reasons for the answers to each of the following questions: (a) Clan a normal force be...
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Calculate the magnitude of the normal force on a 22.7 kg block in the following circumstances. (Enter your answers in N.)
(a) The block is resting on a level surface.
N
(b) The block is resting on a surface tilted up at a 35.8° angle with respect to the horizontal.
N
(c) The block is resting on the floor of an elevator that is accelerating downward at 4.53 m/s2.
N
(d) The block is on a level surface and a force of 115 N is exerted on it at an angle of 35.8° below the horizontal.
N
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