Amolica

A box is pushed across a floor with a force of 2.8 N at an angle of 26.8 degrees above the horizontal. How much work, in Joules, must be done to move the box a distance of 8.3 m?

You decide to get into a pool by going down the magic frictionless water slide. If the starting height of the slide is 7.8 m above the pool water’s surface, what is your speed, in m/s, upon entering the pool if your mass is 57.2 kg and you start with an i...

A small steel ball of mass 0.29 kg is fired at a speed 17.5 m/s and runs into some soft putty, penetrating a distance of 4 cm. What is the average force experienced by the ball from the putty?