Suppose you have a 145-kg wooden crate resting on a wood floor. (For each answer, enter a number. H = 0.3 and u, = 0.5) (a) What maximum force (in N) can you exert horizontally on the crate without moving it? N (b) If you continue to exert this force (in m/s?) once the crate starts to slip, what will the magnitude of its acceleration (in m/s?) then be? |m/s²

Suppose you have a 145-kg wooden crate resting on a wood floor. (For each answer, enter a number. H = 0.3 and u, = 0.5) (a) What maximum force (in N) can you exert horizontally on the crate without moving it? N (b) If you continue to exert this force (in m/s?) once the crate starts to slip, what will the magnitude of its acceleration (in m/s?) then be? |m/s²

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Vectors

Section: Chapter Questions

Problem 15P: The helicopter view in Fig. P3.15 shows two people pulling on a stubborn mule. The person on the...

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The helicopter view in Fig. P3.15 shows two people pulling on a stubborn mule. The person on the right pulls with a force F1 of magnitude 120 X and direction of 1 = 60.0. The person on the left pulls with a force F2 of magnitude 80.0 N and direction of 2 = 75.0. Find (a) the single force that is equivalent to the two forces shown and (b) the force that a third person would have to exert on the mule to make the resultant force equal to zero. The forces are measured in units of newtons (symbolized N). Figure P3.15
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Suppose you have a 104-kg wooden crate resting on a wood floor. (For each answer, enter a number. ?k = 0.3 and ?s = 0.5) What maximum force (in N) can you exert horizontally on the crate without moving it?_____ If you continue to exert this force (in m/s2) once the crate starts to slip, what will the magnitude of its acceleration (in m/s2) then be?_______
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