Answer: 16 m/s^2
Explanation:
Vf = Vi + at
40 = 0 + 2.5a
a = 40 / 2.5 = 16 m/s^2
Answer:
that's my answer using the normal formula to calculate acceleration
0.301 m
Torque = Force × Radius
τ = Fr
40.0 Nm = 133 N × r
r = 0.301 m
The mechanic must apply the force 0.301 m from the nut.
Answer:236 J
Given
Mass of sofa
Displacement
Force
neglecting Friction
Work done is given by