Answer:
The coefficient and acceleration are 0.061 and 8.284 m/s².
Explanation:
Given that,
Mass = 75 kg
Angle = 25.0°
Acceleration = 3.60 m/s²
We need to find the force
Now, we need to calculate the parallel force
We calculate the friction force
If the box is moving in an angle, then the weight
If it is horizontally then
So, The normal force is
We need to calculate the coefficient between the box and ramp
Where, =friction coefficient
=frictional force
F''=normal force
Put the value into the formula
We need to calculate the acceleration
Hence, The coefficient and acceleration are 0.061 and 8.284 m/s².