to hold a 10 kg mass 1.2 ms above the foor for 30 seconds d.118』 e.1180...
to hold a 10 kg mass 1.2 ms above the foor for 30 seconds d.118』 e.1180 b.12』 E None of the above answers are corect moving at 60 km/h. The kinetic energy o adi is moving at 30 km/h. Car B has a nass of 1000 kg and is f can e. twice that of car B f. none of these answers are correct. a half that of car B d. four times that of car B. e. noro b. equal to that of car B Cire mtod of solution is as important as your answer. Show all your work on these pagers Circle your answers (15 each) EXERCISES: Yue race car is driving around an unbanked turn that has a radius of curvature of 205 m. I the race car is to between the ttravese this curve at 200 mph (89.4 m/s). What is the required coefficient of static frietion track and the car's tires? At what speed must the surface of a space station move so that the astronaut experiences a push on his feet equal to half of her weight on earth? The radius of the space station is 1610 m. 2.