PROBLEM IThe 260kg crate shown in the figure rests on a horizontal surface for which the coefficient of kinetic friction is 025. If the crate is subjected to a 400 N towing force asshown determine the velocity of the crate in 5 s starting from restPROBLEM 2PROBLEM 3The 80 kg block A shown in Figure is released from rest If the masses of the puleys and the cord are neglected determine the speed of the 12 kg block B in 3 sm₁P = 400 N6 = 30°30⁰SHDatumConsider the masses my 20 kg and m, 18 kg in the system represented by the figure bekow, If the coefficient of friction is OJ and the incination angle is 30°, find theacceleration of the system and the tension in the cord joining two mossCSm₂

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Description: PROBLEM IThe 260kg crate shown in the figure rests on a horizontal surface for which the coefficient of kinetic friction is 025. If the crate is subjected to a 400 N towing force asshown determine the velocity of the crate in 5 s starting from restP

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The 260kg orate shown in the figure rests on a horizontal surface for which the coefficient of kinetic friction is 025. If the crate is subjected to a 400 Nowing force as shown desermine the velocity of the crate in 5 s starting from rest P = 400 N 30°

The 260kg orate shown in the figure rests on a horizontal surface for which the coefficient of kinetic friction is 025. If the crate is subjected to a 400 Nowing force as shown desermine the velocity of the crate in 5 s starting from rest P = 400 N 30°

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows:

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PROBLEM I
The 260kg crate shown in the figure rests on a horizontal surface for which the coefficient of kinetic friction is 025. If the crate is subjected to a 400 N towing force as
shown determine the velocity of the crate in 5 s starting from rest
PROBLEM 2
PROBLEM 3
The 80 kg block A shown in Figure is released from rest If the masses of the puleys and the cord are neglected determine the speed of the 12 kg block B in 3 s
m₁
P = 400 N
6 = 30°
30⁰
SH
Datum
Consider the masses my 20 kg and m, 18 kg in the system represented by the figure bekow, If the coefficient of friction is OJ and the incination angle is 30°, find the
acceleration of the system and the tension in the cord joining two mossCS
m₂

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