99.10: A simple machine can NOT do which of the foll7,cnhnw9a1cr owing:

  08.13: What is the ideal mechanical advantage for the pulley x:tic -b .tg2isystem shown to the txgc-2: i.itb right?

  09.39: For the compound machine comprised of th7v ita2rgj )sst 6y-)we inclined plane and pulley shown, a 75N force is required toya)wrjsti 6) -7g2tsv slide a box with mass M=10 kg up the incline at a constant speed. What is the efficiency of this compound machine?

  11.36: For the inclined plane she8q* 3g*bz y5ou: yrdlown, a force of 150 N applied parallel to the incliney* uy8dol5:er *zbq3g’s surface is needed to pull the object of mass M=10 kg along the entire length of the incline’s surface at a constant speed. What is the actual mechanical advantage (AMA) for this scenario?

  16.13: For the inclined plane,:yoheerr.5cmcytpd +su - 0+ shown, which one of the following choices best represents the value or 5s,+cdo0rt:yy mp+e. hu -cef the incline’s ideal mechanical advantage?

  03.45: A point-like ob mhi(h w9gde9gi ,4y8sject of mass 2.0 kg moves along the x- axis with a velocity of +4.0 m/s. A net horizontal for8s(he 9g 49ihmidy g,wce acting along the x-axis is applied to the object with the force-time profile shown. What is the total work that was done by the force?

  06.17: A point-like object of mass 2.0 kg moves along the +x- axi6*lxrf,:zcdn s with a kinetic energy of 16.0 J. A net horizontal force acting along the x-axis is a zxl*6c,dnr:fpplied to the object with the force- position profile shown. What is the total impulse delivered by the force (units in kg m/s).

  15.27: On a friction*,mt8r5sx prm less horizontal surface, two bodies make ahead-on collision and stick together. Body 1 has a mass of 3.5 kg and initially moves to the right with speed 7.0 m/s. Body 2 initially is at rest. A graphm8m*rp5s r x,t of the force exerted onto Body 2 from Body 1 during the collision is shown.
What is the mass of Body 2?

  15.28: On a frictionless horizontal surface, twohyai af)g.89c bodies make ahead-on collision and stick together. Bodfac a.9)g8hy iy 1 has a mass of 3.5 kg and initially moves to the right with speed 7.0 m/s. Body 2 initially is at rest. A graph of the force exerted onto Body 2 from Body 1 during the collision is shown.
How much kinetic energy was transformed to other kinds of energy from the collision?