2.2 Driving at 36 m. s? (130 km. h:1) along a straight horizontal road (in a 90 km. h 'i. e. 25 m. si zone), the driver sees a speed trap 69 m ahead. The driver's reaction time is one second i. e. it takes one second before the brakes are applied. The car then decelerates at 6 m. s?. Calculate: 2.2.1 the distance covered during the reaction time. ​

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33