oblicz ep i ek samochodu ktury o m =600kg ,ktury porusza sie z v=36 km/h=10m/s na moscie o h=20m g=10m/s2
Ep = m*g*h
Ek = mV²/2
Ep = 600kg * 10m/s² * 20m = 120000 J
36km/h = 36*1000/3600 m/s = 10m/s
Ek = 600kg * 10m/s /2 = 3000 J
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Ep = m*g*h
Ek = mV²/2
Ep = 600kg * 10m/s² * 20m = 120000 J
36km/h = 36*1000/3600 m/s = 10m/s
Ek = 600kg * 10m/s /2 = 3000 J
Ep = m*g*h
Ek = mV²/2
Ep = 600kg * 10m/s² * 20m = 120000 J
36km/h = 36*1000/3600 m/s = 10m/s
Ek = 600kg * 10m/s /2 = 3000 J