Answer:
80m,10m/s
Explanation:
u=40m/s
v2=u2-2gh
at highest point v=o
u2=2gh
h=40*40/2*10
h=80m
velocity after 3sec
v=u-gt
v=40-10(3)
=40-30
v=10m/s
kal but abhi hme baat krna hai
kya kru
kal bhi movie dekhne me busy thi tu
baat nhi ki
kya kru mai
sun na pls wp pe msg kr na mere fir baat krne ke Baad block kr dena chats clear krke pls no mat bolna :(
bat krke Block and chats clear kr dena
8169884301 msg kro ispe fast
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Answers & Comments
Answer:
80m,10m/s
Explanation:
u=40m/s
v2=u2-2gh
at highest point v=o
u2=2gh
h=40*40/2*10
h=80m
velocity after 3sec
v=u-gt
v=40-10(3)
=40-30
v=10m/s
kal but abhi hme baat krna hai
kya kru
kal bhi movie dekhne me busy thi tu
baat nhi ki
kya kru mai
sun na pls wp pe msg kr na mere fir baat krne ke Baad block kr dena chats clear krke pls no mat bolna :(
bat krke Block and chats clear kr dena
8169884301 msg kro ispe fast