35. Two astronauts are connected by a taut cable and are initially at rest with respect to a nearby space station. Astronaut X throws a large container to Astronaut Y. Figure 1 above shows the astronauts immediately after the container is thrown by Astronaut X, and Figure 2 shows the astronauts immediately after the container is caught by Astronaut Y. Which of the following describes the motion of Astronaut Y in Figures 1 and 2 ??

36.The graph above shows the force exerted bya spring as a function of the length of the spring. A block on a frictionless table is pushed against the spring that is fastened to a wall. The springis compressed until its length is 20 cm. The block is then released. Which of the following values is closest to the kinetic energy with which the block leaves the spring?

The answer for 35 is D and 36 is A. Could anyone helps me solve these problems? Thx!!!

Transcribed Image Text:

Astronaut X Astronaut X Figure 1 Astronaut Y Astronaut Y Figure 2 35. Two astronauts are connected by a taut cable and are initially at rest with respect to a nearby space station. Astronaut X throws a large container to Astronaut Y. Figure 1 above shows the astronauts immediately after the container is thrown by Astronaut X, and Figure 2 shows the astronauts immediately after the container is caught by Astronaut Y. Which of the following describes the motion of Astronaut Y in Figures 1 and 2 ? Figure 1 (A) Does not move (B) Moves to the left (C) Does not move (D) Moves to the left Figure 2 Moves to the right Moves to the right Does not move Does not move Force (N) 70- 60- 50- 40- 30- 20- 10- 0.1 0.2 0.3 0.4 Spring Length (m) 36. The graph above shows the force exerted by a spring as a function of the length of the spring. A block on a frictionless table is pushed against the spring that is fastened to a wall. The spring is compressed until its length is 20 cm. The block is then released. Which of the following values is closest to the kinetic energy with which the block leaves the spring? (A) 3 J (B) 6J (C) 12 J (D) 15 J Astronaut X Astronaut X Figure 1 Astronaut Y Astronaut Y Figure 2 35. Two astronauts are connected by a taut cable and are initially at rest with respect to a nearby space station. Astronaut X throws a large container to Astronaut Y. Figure 1 above shows the astronauts immediately after the container is thrown by Astronaut X, and Figure 2 shows the astronauts immediately after the container is caught by Astronaut Y. Which of the following describes the motion of Astronaut Y in Figures 1 and 2 ? Figure 1 (A) Does not move (B) Moves to the left (C) Does not move (D) Moves to the left Figure 2 Moves to the right Moves to the right Does not move Does not move Force (N) 70- 60- 50- 40- 30- 20- 10- 0.1 0.2 0.3 0.4 Spring Length (m) 36. The graph above shows the force exerted by a spring as a function of the length of the spring. A block on a frictionless table is pushed against the spring that is fastened to a wall. The spring is compressed until its length is 20 cm. The block is then released. Which of the following values is closest to the kinetic energy with which the block leaves the spring? (A) 3 J (B) 6J (C) 12 J (D) 15 J

Answer rating: 100% (QA)

Answer 35 For an isolated system as the external force is zero the center of mass ... View the full answer