A sled of mass 500 kg sits at rest on a rough slope that is inclined...
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A sled of mass 500 kg sits at rest on a rough slope that is inclined at 10° to the horizontal. The coefficient of friction between the slope and the sled is 0.3. The sled is held in place by a wire attached to a winch. The tension in the wire is TN. 500 kg 10° TN The sled is modelled as a particle, and the wire is modelled as a light inextensible string. a Find the maximum possible value of T. 5000 N A load of mass m kg is added to the sled, and the tension in the wire is increased to 5000 N in order to pull the sled and load up the slope. Given that the sled and load are pulled a distance of 100m in 80 seconds, b work out the value of m. mkg 500 kg 10° A sled of mass 500 kg sits at rest on a rough slope that is inclined at 10° to the horizontal. The coefficient of friction between the slope and the sled is 0.3. The sled is held in place by a wire attached to a winch. The tension in the wire is TN. 500 kg 10° TN The sled is modelled as a particle, and the wire is modelled as a light inextensible string. a Find the maximum possible value of T. 5000 N A load of mass m kg is added to the sled, and the tension in the wire is increased to 5000 N in order to pull the sled and load up the slope. Given that the sled and load are pulled a distance of 100m in 80 seconds, b work out the value of m. mkg 500 kg 10°
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Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
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