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Figure 3-34 shows three crates with masses m 1 = 45.2 kg, m 2 = 22.8 kg, and m 3 = 34.3 kg on a horizontal frictionless surface. (a) What horizontal force F is needed to push the crates to the right, as one unit, with an acceleration of 1.32 m/s? (b) Find the force exerted by m 2 on m 3 . (c) By m 1 on m 2 .

Figure 3-34 shows three crates with masses m1 = 45.2 kg, m2 = 22.8 kg, and m3 = 34.3 kg on a horizontal frictionless surface. (a) What horizontal force F is needed to push the crates to the right, as one unit, with an acceleration of 1.32 m/s? (b) Find the force exerted by m2 on m3. (c) By m1 on m2.

Grade:upto college level

1 Answers

Navjyot Kalra
askIITians Faculty 654 Points
8 years ago
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