You are constructing a mobile out of 5 identical toy helicopters, each of mass m = 18.4 g, 4 identical sticks (each length l = 21.5 cm, and negligible mass), and thin string of negligible mass. The distance from the left-hand side of each stick to the attachment point of the sting supporting it are x1 through x4 respectively, as shown in the diagram. The tensions in the supporting strings are T1 through T4 as shown. You want to design the mobile so that it is in static equilibrium. Part (a) Find the tension in Newtons in the string T1. Part (b) Find the tension in Newtons in the string T2. Part (c) Find the tension in Newtons in the string T3.
Rotational Equilibrium And Rotational Dynamics
In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics.
Equilibrium of Forces
The tension created on one body during push or pull is known as force.
You are constructing a mobile out of 5 identical toy helicopters, each of mass m = 18.4 g, 4 identical sticks (each length l = 21.5 cm, and negligible mass), and thin string of negligible mass. The distance from the left-hand side of each stick to the attachment point of the sting supporting it are x1 through x4 respectively, as shown in the diagram. The tensions in the supporting strings are T1 through T4 as shown. You want to design the mobile so that it is in static equilibrium.
Part (a) Find the tension in Newtons in the string T1.
Part (b) Find the tension in Newtons in the string T2.
Part (c) Find the tension in Newtons in the string T3.
Part (d) Find the tension in Newtons in the string T4.
Part (e) Find the distance x1, in centimeters .
Part (f) Find the distance x2, in centimeters.
Part (g) Find the distance x3, in centimeters.
Part (h) Find the distance x4, in centimeters.
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