Avehicle of mass 1600kg take off from rest and coveres a distance of 280m in 60s. it continues at this speed for 98seconds and comes to rest after 106s. i. determine the total distance covered. ii. determine the amount of force exerted as it slow to a stop. iii. if the road is inclined at 30degrees to the horizontal, what is the horizontal component of its velocity?

Which governments provide garbage collection services to homes and businesses

The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up