Question

Jika massa mobil 1000 kg, maka besar energi kinetik mobil tsb adalah??? v = 10 m/s
a. 10 kj
b. 50 kj
c. 100 kj
d. 500 kj

tolong sama caranya ya...

Answer 1

Ek = 1/2m x v kuadrat
= 1/2. 1000 x 10 kuadrat
= 500x100
= 50.000
= 50kj

soal bocoran un yaa?

Answer 2

Ek = ½*1000*100
= 500 * 100
= 50000
kalo gk slah..