Answer:
147 N
Explanation:
static friction = frictional force max / normal
normal force = mg = 50 kg × 9.8 m/s² = 490 N
0.3 = Frictional force / 490 N
0.3 × 490 N = 147 N
The body will not move because the frictional force is greater than the force applied.
Answer:
15.6 C
Explanation:
Here we are given a temperature in Fahrenheit (F). We want to convert it into Celsius degrees (C).
The conversion can be done by using the following equation:

where
T(C) is the temperature in Celsius degrees
T(F) is the temperature in Fahrenheit degrees
In this problem, we have
T(F) = 60 F
Therefore, by applying the equation,
