...acceleration of gravity is 9.81 m/s^2? A 44.0 kg child is in a swing that is attached to ropes 2.20 m long. The acceleration of gravity is 9.81 m/s^2?
A 44.0 kg child is in a swing that is attached
to ropes 2.20 m long.
The acceleration of gravity is 9.81 m/s2 .
Find the gravitational potential energy as-
sociated with the child relative to the child’s
lowest position under the following condi-
tions:
a) when the ropes are horizontal.
Answer in units of J.
b) when the ropes make a 36.0o angle with
the vertical.
Answer in units of J.
c) at the bottom of the circular arc.
Answer in units of J.
A 44.0 kg child is in a swing that is attached
to ropes 2.20 m long.
The acceleration of gravity is 9.81 m/s2 .
Find the gravitational potential energy as-
sociated with the child relative to the child’s
lowest position under the following condi-
tions:
a) when the ropes are horizontal.
Answer in units of J.
b) when the ropes make a 36.0o angle with
the vertical.
Answer in units of J.
c) at the bottom of the circular arc.
Answer in units of J.