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Original Question
A ball is thrown straight up and reaches a maximum height of 6.57 m . What was its initial speed? The accelera- tion of gravity...Question
A ball is thrown straight up and reaches a
maximum height of 7.16 m. What was its initial speed? The acceleration
of gravity is 9.8 m/s
Answer in units of m/s.
maximum height of 7.16 m. What was its initial speed? The acceleration
of gravity is 9.8 m/s
Answer in units of m/s.
Answers
MathMate
Use
v1^2-v0^2 = 2aS
v1=final velocity
v0=initial velocity
a=acceleration
S=distance
Use an appropriate frame of reference such as positive = upwards.
v1^2-v0^2 = 2aS
v1=final velocity
v0=initial velocity
a=acceleration
S=distance
Use an appropriate frame of reference such as positive = upwards.