Answer:
minimum interface length = 1.36 mm
Explanation:
given data
weight of the bug = N
solution
we will apply here Surface Tension formula that is
Surface Tension ,σ = Force ÷ length ........................1
and we consider here surface tension for water is 7.34 × N/m
so that here minimum interface length needed to support the bug is
minimum interface length = Force ÷ σ
minimum interface length = ÷ 7.34 ×
minimum interface length = 1.36 mm
Answer:
What do you need help with?
Explanation:
Work = Force(N) * Distance(m)
= 25 * 5
Work = 125 Joules
gravitational potential is given as
now plug in all values given
M = 110 kg
R = 0.55 m
z = 0.17 m
so above is the field intensity