Answered step by step
Verified Expert Solution
Question
1 Approved Answer
A car trying to break into a secure industrial area collides with a spring- loaded swing away security gate. The gate can be modeled
A car trying to break into a secure industrial area collides with a spring- loaded "swing away" security gate. The gate can be modeled as a bar with a torsional spring mounted at the pivot point, as shown in the schematic. The mass moment of inertia of the bar about the axis through point O is lo= 900 kg-m, and the torsional stiffness of the spring is = 4500 N-m. The car has a mass m = 1965 kg and hits the gate at point P, as shown in the schematic. If velocity of the car just prior to collision is v = 30 m/s and the coefficient of restitution of the collision, e = 0.71, determine: (a) the angular velocity of the gate immediately after the collision, and (b) the maximum angular displacement of the gate, 0 (in radians). e 2.4 m
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started