Let's solve ~
Given terms :
The formula to find kinetic Energy is ~
Now, apply the formula according to given situation
Therefore, the kinetic Energy of the car is 56 joules
Answer:
56 J
Step-by-step explanation:
Formula to find the kinetic energy is :
= × m × v²
Here ,
m ⇒ mass
v ⇒ velocity
Let us solve now
= × 7 kg × ( 4 ms⁻¹ )²
= × 7 × 16
= × 112
= 56 J
Hope this helps you :-)
Let me know if you have any other questions :-)
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