An object’s velocity includes information about the of motion, but speed does not. The object’s ,is 2 m/s north. When you calculate ,you use distance and time. The units for are meters per second or meters per second squared (m/s2). Word bank:
speed
rate
direction
acceleration
distance
velocity

Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 11.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.80 m/s; (b) he is then lifted at the constant speed of 4.80 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 78.0 kg rescue by the force lifting him during each stage

Which transition by an electron will release the greatest amount of energy? oa ob oc od

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c