Hello!
If The 1500 kg car will increase its velocity to 10 m/s. What Will be its kinetic energy ?
We have the following data:
m (mass) = 1500 kg
v (velocity) = 10 m/s
KE (kinetic Energy) = ? (in Joule)
Formula to calculate kinetic energy:
\(\boxed{KE = \dfrac{1}{2} *m*v^2}\)
Solving:
\(KE = \dfrac{1}{2} *m*v^2\)
\(KE = \dfrac{1}{2} *1500*10^2\)
\(KE = \dfrac{1}{2} *1500*100\)
\(KE = \dfrac{150000}{2}\)
\(\boxed{\boxed{KE = 75000\:Joule}}\:or\:\boxed{\boxed{KE = 75\:kJ}}\Longleftarrow(kinetic\:energy)\:\:\:\:\:\:\bf\blue{\checkmark}\)
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