Question

question 10 (1 point)
what is the torque in n cm on a nut when a 5 n force acts through a 6 cm wrench?
remember, torque = force * length of the moment arm
a 5 ncm
b 6 nm
c 30 ncm
d 60 ncm

question 11 (1 point)
as the motor through the drive train pushes on the road, the road pushes back with an equal force that is transferred through the point of contact between the tire and road to the axle and the frame of the robot.
true
false

question 12 (1 point)
electrical power is very important. as a battery becomes run down a robot will not have the power necessary to accomplish what it was designed for. if the torque demands are too great, the motors will draw too much current, which will trigger several safety components to shut the robot down.
true
false

Explanation:

Step1: Substitute values into formula

Given \( \text{Torque}=\text{Force}\times\text{Length of the Moment Arm} \), \( \text{Force} = 5\space N \), \( \text{Length of the Moment Arm}=6\space cm \)
\( \text{Torque}=5\times6 \)

Step2: Calculate the result

\( 5\times6 = 30\space N\cdot cm \)

Answer:

C. 30 Ncm