TQ 2-44

Given:

a = 1.80 m/s²

x₀ = 0 m

V₀ = 0 m/s

Find :

x if

(a) t = 1.00 s

x = x₀ +V₀t + 1/2  a t² = 1/2  a t²

x = 1/2 (1.80 m/s²) (1.00 s)² =  0.900 m

(b) t = 2.00 s

x = 1/2 (1.80 m/s²) (2.00 s)² =  3.60 m

(c) t = 3.00 s

x = 1/2 (1.80 m/s²) (3.00 s)² =  8.10 m