A ladder, 500 cm long, leans against a building. If the angle between the ground and the ladder is 57 degrees. How far from the wall is the bottom of the ladder?

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

answer: your answer is c

step-by-step explanation: