Whether it canexpect Iron or Silicon Nitride ( S i N ) to have a higher modulus of elasticity.

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A race car enters the circular portion of a track that has a radius of 65 m. Disregard the 70 m in the picture. When the car enters the curve at point P, it is traveling with a speed of 120 km/h that is increasing at 5 m/s^2 . Three seconds later, determine the x and y components of velocity and acceleration of the car. I'm having trouble getting the correct y component of acceleration. all the other answers are correct. thank you!

Answer 1

Question

Chapter 2, Problem 2.38P

To determine

To explain: Whether it canexpect Iron or Silicon Nitride ( SiN ) to have a higher modulus of elasticity.

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