ysics P2 Graded Task Bungee Jumping with equations
... Draw a velocity time graph of the jumpers fall using the information in the box above. Calculate the momentum of the jumper when they are at 20m/s. Calculate the kinetic energy of the jumper at this velocity. The bungee cord stretches as he falls. Name the energy stored in the cord. ...
... Draw a velocity time graph of the jumpers fall using the information in the box above. Calculate the momentum of the jumper when they are at 20m/s. Calculate the kinetic energy of the jumper at this velocity. The bungee cord stretches as he falls. Name the energy stored in the cord. ...
ps4_sol - Physics 141, Fall 2003
... where F Mg , and P MV write the equation in its scalar form, one obtains: d ( MV ) dV dM Mg M V dt dt dt dM kMV , we see that: since dt dV Mg M kMV 2 dt dV g that is: kV 2 dt Then we can see, as the drop falls, it’s velocity increases due to gravity. However, there is a limit for th ...
... where F Mg , and P MV write the equation in its scalar form, one obtains: d ( MV ) dV dM Mg M V dt dt dt dM kMV , we see that: since dt dV Mg M kMV 2 dt dV g that is: kV 2 dt Then we can see, as the drop falls, it’s velocity increases due to gravity. However, there is a limit for th ...
Multiple choice questions [60 points]
... Susana ascends a mountain via a short, steep trail. Sean ascends the same mountain via a long, gentle trail. Which of the following statements is true? A. Susana gains more gravitational potential energy than Sean. B. Susana gains less gravitational potential energy than Sean. C. Susana gains the sa ...
... Susana ascends a mountain via a short, steep trail. Sean ascends the same mountain via a long, gentle trail. Which of the following statements is true? A. Susana gains more gravitational potential energy than Sean. B. Susana gains less gravitational potential energy than Sean. C. Susana gains the sa ...
Due , ______ pts Name Hour ______ p
... inelastic collisions: m1 v1i + m2 v2i = (m1 + m2 ) vf Conceptual Questions: 1. a. What is unit for momentum (what it’s measured in) ? ____________ b. What is the variable (letter) we use for momentum? _____ c. If you divide momentum by velocity, what variable will you end up with? ______________ d. ...
... inelastic collisions: m1 v1i + m2 v2i = (m1 + m2 ) vf Conceptual Questions: 1. a. What is unit for momentum (what it’s measured in) ? ____________ b. What is the variable (letter) we use for momentum? _____ c. If you divide momentum by velocity, what variable will you end up with? ______________ d. ...
P. LeClair
... 2. Due Wed 13 June 2012 at the start of lecture. 3. You may collaborate, but everyone must turn in their own work. 1. A 12.0 g wad of sticky clay is hurled horizontally at a 100 g wooden block initially at rest on a horizontal surface. The clay sticks to the block. After impact, the block slides 7.5 ...
... 2. Due Wed 13 June 2012 at the start of lecture. 3. You may collaborate, but everyone must turn in their own work. 1. A 12.0 g wad of sticky clay is hurled horizontally at a 100 g wooden block initially at rest on a horizontal surface. The clay sticks to the block. After impact, the block slides 7.5 ...