A stone of mass 0.7kg is projected vertically , upwards with a speed of 5ms^-1. Calculate the maximum height reached. (Take g as 10ms^-2 and neglect air resistance)

Desmond177

3 years ago

the formula for max height is
H=u²/2g
so given that you have u=5ms^‐1
and g=10
substitute it in the formula
H=5²/2(10)=1.25m

lamhace

7 years ago

but note that in upward movement,g is -

Damilola020

10 years ago

Pls, what formula was used?

lamhace

7 years ago

V^2=U^2+2gs