The spring-activated toy shown in the figure is sliding at speed v in the +x-direction across a smooth surface when it bursts into two fragments. Fragment 1 has mass m₁ and moves at speed v₁ in the -y-direction while fragment 2 moves at speed 2 in the direction shown. Find the energy released by the spring, Us, if v 2.6 m/s, v1 =6 m/s, m1 =0.467 kg, and m2 = 0.583 kg. Consider the spring to be massless. [Hint: Conserve momentum during the "bursting" to solve for v2. Then apply conservation of energy to find the energy stored in the compressed spring.] V Before mi v1 U₂ = _______ J necessary. m2 V2 After x Report your answer below, assuming three significant figures. Remember to include a "if
The spring-activated toy shown in the figure is sliding at speed v in the +x-direction across a smooth surface when it bursts into two fragments. Fragment 1 has mass m₁ and moves at speed v₁ in the -y-direction while fragment 2 moves at speed 2 in the direction shown. Find the energy released by the spring, Us, if v 2.6 m/s, v1 =6 m/s, m1 =0.467 kg, and m2 = 0.583 kg. Consider the spring to be massless. [Hint: Conserve momentum during the "bursting" to solve for v2. Then apply conservation of energy to find the energy stored in the compressed spring.] V Before mi v1 U₂ = _______ J necessary. m2 V2 After x Report your answer below, assuming three significant figures. Remember to include a "if
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter7: Work And Kinetic Energy
Section: Chapter Questions
Problem 108CP: Consider a linear spring, as in Figure 7.7(a), with mass M uniformly distributed along its length....
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