Asked by Michelle
A 55-kg female bungee
jumper fastens one end of
the cord (made of elastic
material) to her ankle and the
other end to a bridge. Then
she jumps off the bridge. As
the cord is stretching, it exerts
an elastic force directed up on
her. Calculate her acceleration
at the instant the cord exerts
an elastic force of 825 N [up]
on her.
jumper fastens one end of
the cord (made of elastic
material) to her ankle and the
other end to a bridge. Then
she jumps off the bridge. As
the cord is stretching, it exerts
an elastic force directed up on
her. Calculate her acceleration
at the instant the cord exerts
an elastic force of 825 N [up]
on her.
Answers
Answered by
bobpursley
force-weight=mass*a
825-55g=55a
solve for acceleration a.
825-55g=55a
solve for acceleration a.
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