A towed wheel with rolling radius of 0.35 m and normal load of 500 N requires a horizontal force of 50 N to move it forward. The vertical soil reaction against the wheel can be considered to act ahead to vertical line passing through the wheel at a distance of ________
a) 3.18 * 10-1 m
b) 3.5 * 10-1 m
c) 3.18 * 10-2 m
d) 3.5 * 10-2 m
Answer: d
Explanation: (T.F.) * r = R. e
e = \(\frac{[(T.F.).r]}{R}=\frac{50*0.35}{500} \)
= 3.5 * 10-2 m.
Related Posts
__________ uses reflectance & absorbance principles for calculating the moisture content.
_________ method id based on dielectric principle.
______________ of moisture measurement is based on chemical reactions.
The oven drying methodology consists of heating by ________
Halogen and infrared drying are the examples of _________________
_____________ is the amount of moisture a material will absorb relative to ambient temperature and humidity conditions.
What is the critical point of water?
Join The Discussion