Hint Suppose you have a 121-kg wooden crate resting on a wood floor, with coefficient of static friction 0.43 between these wood surfaces. a. What maximum force can you exert horizontally on the crate without moving it? F = b. If you continue to exert this force once the crate starts to slip, what will its acceleration then be? The coefficient of sliding friction is known to be 0.27 for this situation. a = m/s2

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
Problem 48P: Suppose you have a 120-kg wooden crate resting on a wood floor, with coefficient of static friction...
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Could you show all work all of it part a and b and second one ?

Hint 1
Suppose you have a 121-kg wooden crate resting on a wood floor, with coefficient of static friction 0.43
between these wood surfaces.
a. What maximum force can you exert horizontally on the crate without moving it?
F =
b. If
you continue to exert this force once the crate starts to slip, what will its acceleration then be?
The coefficient of sliding friction is known to be 0.27 for this situation.
a =
m/s?
Transcribed Image Text:Hint 1 Suppose you have a 121-kg wooden crate resting on a wood floor, with coefficient of static friction 0.43 between these wood surfaces. a. What maximum force can you exert horizontally on the crate without moving it? F = b. If you continue to exert this force once the crate starts to slip, what will its acceleration then be? The coefficient of sliding friction is known to be 0.27 for this situation. a = m/s?
Hint 1
Shown below are two carts connected by a cord that passed over a small frictionless pulley. Each cart rolls
freely with negligible friction. Calculate the acceleration of the carts and the tension of the cord.
10 kg
15 kg
37°
53°
a =
m/s?
Т -
N
Transcribed Image Text:Hint 1 Shown below are two carts connected by a cord that passed over a small frictionless pulley. Each cart rolls freely with negligible friction. Calculate the acceleration of the carts and the tension of the cord. 10 kg 15 kg 37° 53° a = m/s? Т - N
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