Question 1: Calculate the circumference of the circle * (2 Points)
d=5.3 ft
22.1 ft
16.6 ft
88.2 ft
5.3 ft

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.

2500

step-by-step explanation:

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two