Recent content by tlk3rd

chief scientist-engineer, you ma? Your starship, the Aimless Wanderer, lands on the mysterious planet Mongo. As chief scientist-engineer, you make the following measurements: a 2.50-kg stone thrown upward from the ground at 11.0 m/s returns to the ground in 5.00 s; the circumference of Mongo at...

...light. The bumpers lock, and? A 920 kg sports car collides into the rear end of a 2300 kg SUV stopped at a red light. The bumpers lock, and the two cars skid 3.10 meters before coming to rest. Knowing that the coefficient of kinetic friction between the tires and the road is 0.08, the police...