a ball has a mass of 2kg, suppose it travels at 10m/s. find the kinetic energy possessed by it. variables…
a ball has a mass of 2kg, suppose it travels at 10m/s. find the kinetic energy possessed by it. variables: e=? e = ½ mv² m= e= i v=
Answer
Explanation:
Step1: Identify given values
$m = 2\ kg$, $v=10\ m/s$
Step2: Use kinetic - energy formula
$E=\frac{1}{2}mv^{2}=\frac{1}{2}\times2\times(10)^{2}$
Step3: Calculate the result
$E = 1\times100=100\ J$
Answer:
$100\ J$