Question

1-°v=?
d=30m
t=12s


2-°t=?
v=55km
d==2hrs



3-°t=?
v=95km/hrs
d=150km



4-°d= ?
t=300s
v=100m/s



5-°d=?
t=250s
v=135m/s

Answer 1

1-°v=? d=30m
t=12s
v = d / t =30 m / 12 s = 2.5 m/s


2-°t=?
v=55km / h
d==2 km
t = d / v = 2 km / 55 km / h = 0.036 h

3-°t=?
v=95km/hrs
d=150km
t = d / v = 150 km /95 km/ h = 1.57 h



4-°d= ?
t=300s
v=100m/s
d = v t = 100 m/s (300 s) = 30000 m


5-°d=?
t=250s
v=135m/sd = v t = 135 m/s (250 s) = 33750 m