A 14 ft ladder leans against a house making an angle of 60° with the ground. How far is the foot of the ladder from the house?

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.

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2