You and your dog are playing tug-of-war. For a while, neither of you are winning but after a few hard tugs, your dog pulls the toy from your hands. What happened in this scenario?

Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.

What is the coefficient of kinetic friction μk between the block and the tabletop?

An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.