✏️ Kinetic Energy
[tex] {\Large{\overline{\underline{\sf{\hookrightarrow Answer:}}}}} [/tex]
Hey Mate! This is the answer to your question.
Given:
- the mass of the car [tex] \sf m [/tex] = 150 kg
- the velocity the car is traveling [tex] \sf v [/tex] = 100 m/s
Find:
- the kinetic energy [tex] \sf K.E. [/tex] of the car.
Solution:
Using the formula for calculating the kinetic energy of an object:
[tex] {\large{\boxed{\sf{K.E. = \frac{1}{2} [m \times (v)^2 ] }}}} [/tex]
- [tex] \sf{K.E. = \frac{1}{2} [150\:kg \times (100\:\frac{m}{s})^2 ] } [/tex]
- [tex] \sf{K.E. = \frac{1}{2} [150\:kg \times (10,000\:\frac{m^2}{s^2}) ] } [/tex]
- [tex] \sf{K.E. = \frac{1}{2} (1,500,000\:J)} [/tex]
- [tex] {\sf \therefore K.E. = {\boxed{\green{\sf{750,000\:J}}}}} [/tex]
Answer:
The kinetic energy of the car is 750,000 J.
[tex]{\: \:}[/tex]
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