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1. A 125-kg motorcycle crashes a concrete wall and impact measures at 255 kg. m/s. How
fast do is the driver?​

Sagot :

Primrosyviz

Question:

  • 1. A 125kg motorcycle crashes a concrete wall and impact measures at 255kg.m/s². How fast do is the driver?

Formula:

[tex]\quad•\green{\tt{Speed=\frac{distance}{time}}}[/tex]

Given:

  • distance = 125kg
  • time = 255kg m/s
  • speed = ?

Solution:

[tex]\quad•\tt{S=\frac{125\cancel{kg}}{255\cancel{kg}m/s²}}[/tex]

[tex]\quad•\tt{S=0.49m/s²}[/tex]

Answer:

[tex]∴\underline{\boxed{\purple{\tt{S=0.49m/s²}}}}[/tex]

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