a particle is projected vertically upward to its maximum height h find out height from the ground when its velocity is half of its maximum velocity
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11th
Physics
Motion in a Straight Line
Problems on Equation of Motion
A body is projected vertica...
PHYSICS
A body is projected vertically up with u. Its velocity at half its maximum height is?
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CALCULATOR
Enter the know values to find unknown
Acceleration
Distance
Final Velocity
v = u + a*t
Initial Velocity u
m/s
Final Velocity v
m/s
Time t
s
Acceleration a
m/s²
RESET VALUES
ANSWER
For a body projected up,
H
max
=
2g
u
2
By equation
v
2
=u
2
−2gh
Putting, h=
2
H
max
=
4g
u
2
v
2
=u
2
−2gv
2
=u
2
−2g
4g
u
2
=u
2
−
2
u
2
v
2
=
2
u
2
v=
2
u
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