Suppose the velocity of a body moving along the saxis is dsd
Suppose the velocity of a body moving along the s-axis is
ds/dt = 9.8t - 4.
Find the body\'s displacement over the time interval from t = 3 to t = 7 given that s = 5 when
t = 0.
ds/dt = 9.8t - 4.
Find the body\'s displacement over the time interval from t = 3 to t = 7 given that s = 5 when
t = 0.
Solution
s = 4.9 t^2 - 4t + c 5 = c s = 4.9 t^2 - 4t + 5 at t=3 s = 4.9*3^2 - 4*3 + 5 = 37.1 at t=7 s = 4.9*7^2 - 4*7 + 5 = 217.1 Disp = 180