A uniform rod of length 200 cm and mass 500 g is balanced on a wedge placed at 40 cm mark. A mass of 2 kg is suspended from the rod at 20 cm and another unknown. mass m is suspended from the rod at 160 cm mark as shown in the figure. Find the value of m such that the rod is in equilibrium. (g = 10 m/s²) 0 20 cm 40 cm 2 kg 1 (a) - kg 2 1 (c) - kg 6 1 (b) / kg 3 (d) — kg 12 160 cm m K

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter12: Static Equilibrium And Elasticity
Section: Chapter Questions
Problem 74AP: Two rods, one made of copper and the other of steel, have the same dimensions. If the copper rod...
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A uniform rod of length 200 cm and
mass 500 g is balanced on a wedge
placed at 40 cm mark. A mass of
2 kg is suspended from the rod at
20 cm and another unknown
mass m is suspended from the rod
at 160 cm mark as shown in the
figure. Find the value of m such that
the rod is in equilibrium.
(g = 10 m/s²)
0 20 cm 40 cm
2 kg
1
(a) - kg
9|11|
(c) - kg
1
(b) / kg
3
(d) — kg
12
160 cm
m
K
Transcribed Image Text:A uniform rod of length 200 cm and mass 500 g is balanced on a wedge placed at 40 cm mark. A mass of 2 kg is suspended from the rod at 20 cm and another unknown mass m is suspended from the rod at 160 cm mark as shown in the figure. Find the value of m such that the rod is in equilibrium. (g = 10 m/s²) 0 20 cm 40 cm 2 kg 1 (a) - kg 9|11| (c) - kg 1 (b) / kg 3 (d) — kg 12 160 cm m K
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