t2=20c. T=0.5c
Объяснение:
Дано:
N1=120
t1=60c
N2=40
Найти: t2, T
n=N1/t1. n=N2/t2. =>
N1/t1=N2/t2 => t2=t1×(N2/N1)=60c×(40/120)=20c
T=t1/N1=60c/120=0.5c
t2=20c. T=0.5c
Объяснение:
Дано:
N1=120
t1=60c
N2=40
Найти: t2, T
n=N1/t1. n=N2/t2. =>
N1/t1=N2/t2 => t2=t1×(N2/N1)=60c×(40/120)=20c
T=t1/N1=60c/120=0.5c