There is a compressed spring between two laboratory carts of masses m1 = 145 g and m2 = 272 g. Initially, the carts are held at rest on a horizontal track as shown in figure A. The carts are released, and the cart of mass m, has velocity v1 = 2.135î m/s in the positive x direction as in figure B. Assume rolling friction is negligible. А. В. (a) What is the net external force on the two-cart system? (Express your answer in vector form.) F = (b) Find the velocity of cart 2. (Express your answer in vector form.) Vっ = m/s

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter9: Dynamics Of A System Of Particles
Section: Chapter Questions
Problem 9.60P
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There is a compressed spring between two laboratory carts of masses m1 = 145 g and m2 = 272 g. Initially, the
carts are held at rest on a horizontal track as shown in figure A. The carts are released, and the cart of mass m, has
velocity vi = 2.135î m/s in the positive x direction as in figure B. Assume rolling friction is negligible.
m2
А.
v = ?
В.
(a) What is the net external force on the two-cart system? (Express your answer in vector form.)
N
(b) Find the velocity of cart 2. (Express your answer in vector form.)
V2 =
m/s
Transcribed Image Text:There is a compressed spring between two laboratory carts of masses m1 = 145 g and m2 = 272 g. Initially, the carts are held at rest on a horizontal track as shown in figure A. The carts are released, and the cart of mass m, has velocity vi = 2.135î m/s in the positive x direction as in figure B. Assume rolling friction is negligible. m2 А. v = ? В. (a) What is the net external force on the two-cart system? (Express your answer in vector form.) N (b) Find the velocity of cart 2. (Express your answer in vector form.) V2 = m/s
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