- #1
raman911
- 130
- 0
A84 kg skier jumper starts fro rest at the top of a 220 m hill. What is the velocity of the skier jumper, if the jump is 105 m from the bottom of the hill.
My Proof:
m=84 KG
h=105 m
Eg=84kg*9.8N/kg*105m
Eg=86436J
so Eg=Ek
86436J=1/2*85*V^2
V=45..36m/s
Is that right or Wrong?
My Proof:
m=84 KG
h=105 m
Eg=84kg*9.8N/kg*105m
Eg=86436J
so Eg=Ek
86436J=1/2*85*V^2
V=45..36m/s
Is that right or Wrong?