P7 50 stores energy in a spring with a force constant of 2 60 104 n m.
A child s pogo stick stores energy.
The combined mass of child and pogo stick is 25 0 kg.
At position b the spring is in its equilibrium position and the child is moving upward.
A child s pogo stick fig.
At position a xa 0 100 m the spring compression is a maximum and the child is momentarily at rest.
At position a the spring compression is a maximum and the child is momentarily at rest.
Answer to a child s pogo stick fig.
A child s pogo stick figure below stores energy in a spring k 2 4 104 n m.
At position b x b 0 the spring is relaxed and the child is moving upward.
P8 61 stores energy in a spring with a force constant of 2 50 10 4 n m.
At position b x 0 the spring is relaxed and the child is moving upward.
At position b xb 0 the spring is relaxed and the child is moving upward.
At position c the child again is momentarily at rest at the top of the jump.
P8 61 stores energy in a spring with a force constant of 2 50 104 n m.
At position a x a 0 100 m the spring compression is a maximum and the child is momentarily at rest.
At position c the child is again momentarily at rest at the top of the jump.
A child s pogo stick stores energy in a spring with a force constant of 2 5 104n m.
A child s pogo stick stores energy in a spring with a force constant of 2 50 x 10 4 n m.
At position c the child is again momentarily at rest at the top of the jump.
At position a xa 0 130 m the spring compression is a maximum and the child is momentarily at rest.
At position a x1 0 100 m the spring compression is a maximum and the child is momentarily at rest.
A child s pogo stick fig.
At position x 0 100 m the spring compression is a maximum and the child is momentarily at rest at position x 0 the spring is relaxed and the child is moving upward at position the child is again momentarily at rest at the top of the jump.
A child s pogo stick fig.
At position c the child is again momentarily at rest at the top of the jump.