A particle with a mass of 2.00 kg moves along the x axis. Initially, the particle's position is x = 1.00 m and its speed is 4.00 m/s. The graph below shows the potential energy of the particle vs. position. Assume that the total mechanical energy of the particle is conserved throughout its motion. 1 U (Joules) 20.0 (a) What is the total mechanical energy of the particle (E = K + U), in units of Joules (J)? 15.0 10.0 5.00 x (meters) 1.00 2.00 3.00 4.00 -5.00 (b) What is the speed of the particle when it is located at x = 2.00 meters? Give your answer in meters per second (m/s).

icon
Related questions
Question
A particle with a mass of 2.00 kg moves along the x axis. Initially, the particle's position
is x = 1.00 m and its speed is 4.00 m/s. The graph below shows the potential energy of
the particle vs. position. Assume that the total mechanical energy of the particle is
conserved throughout its motion.
+ U (Joules)
20.0
(a) What is the total
mechanical energy of the
particle (E = K + U), in
units of Joules (J)?
15.0 –
10.0
5.00
x (meters)
1.00
2.00
3.00
4.00
-5.00
(b) What is the speed of the particle when it is located at x = 2.00 meters? Give
your answer in meters per second (m/s).
(c) What are the equilibrium positions of the particle? For each equilibrium
position, determine whether it is stable or unstable.
Transcribed Image Text:A particle with a mass of 2.00 kg moves along the x axis. Initially, the particle's position is x = 1.00 m and its speed is 4.00 m/s. The graph below shows the potential energy of the particle vs. position. Assume that the total mechanical energy of the particle is conserved throughout its motion. + U (Joules) 20.0 (a) What is the total mechanical energy of the particle (E = K + U), in units of Joules (J)? 15.0 – 10.0 5.00 x (meters) 1.00 2.00 3.00 4.00 -5.00 (b) What is the speed of the particle when it is located at x = 2.00 meters? Give your answer in meters per second (m/s). (c) What are the equilibrium positions of the particle? For each equilibrium position, determine whether it is stable or unstable.
Expert Solution
Step 1

(a) the total mechanical energy is conserved. Therefore P.E+K.E. is same at every point.

steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions