Question

A ball is thrown vertically upwards with speed of 60m/s. distance travelled by particle in time interval t=0 to t=7s is

Answer 1

h= ?
u = 60m/s
delta t = 7 s
g= 10m/s^2

h = ut + 1/2 gt^2

h = 60 × 7 + 1/2 × 10 × (7)^2

h = 420 + 5 × 49

h = 420 + 245

h = 665m

So ball will go up to 665m height.


Thanks