sheila uses a 45N force on her bowling ball across a 15M lane. what work did she do on the bowling ball? show your work.

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction

Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost