50 N/25 cm = 100 N/?? cm
50 cm stretch + 20 cm = 70 cm
Aspring 20cmlong is streatched to 25cm by a load of 50Nwhat will be itslength when streatched by 100Nassuming that the..
4 answers
John, are you sure about this?
stretches 5 with 50 N so stretches 10 with 100 N
20 + 10 = 30
20 + 10 = 30
k = 50N/(25-20)cm = 10N/cm.
L = 20 + (1cm/10N * 100N) = 30 cm.
L = 20 + (1cm/10N * 100N) = 30 cm.