Question

Kak, tolong bantu menjawab kedua soal diatas dong kak.....

#harus ada penyelesaian
#dilarang asal jawab

Answer 1

5.82

μ = m/l = 1. 10⁻³/2 = 5.10⁻⁴ kg/m

f = v/2l

150 = (√F/μ) / (2. 2)

√F/μ = 600

F = 360000. μ = 360000. 5.10⁻⁴

F = 180 N

5.83

μ = m/l = 100. 10⁻³/2 = 5.10⁻² kg/m

v = √F/μ

v = √{40/(5.10⁻²)}

v = 10√8 = 28,3 m/s