vertical jet of water at 20 °C leaves a nozzle at a speed of 8 m/s and a diameter of 19 mm. It suspends a plate having a mass of 1.5 indicated in the figure below.

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Q: A person pushing a uniformly-loaded 51.2 kg wheelbarrow of length L with pushing force P is…

A: Normal force exerted by the wheel is, N=W2=mg2=51.2 kg9.8 m/s22=250.88 N

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Q: Determine the impulse required to stop a 0.145-kg baseball moving at 35.7 m/s (80.0 mi/hr).

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A: The time taken can be obtained as

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Q: Static Friction Force Revisited Now let's go back and consider the static situation again. Let the…

A: Static friction fs  = μ Ν  Hence we can calculate static friction by finding the value of N.

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Q: In the lever below, what mass (labelled A) is required to lift the 10 kg mass? 30° below horizontal…

A: Solution:-Given that

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A: Calculate the area of the circular probe. A=π4d2A=π4(1.44 cm×1 m100 cm)2A=1.6286×10−4 m2

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Q: Can you help with D, E, F of this problem? thank you

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Q: Over the holiday break you have an internship with an ice skating show. An ice skater will start…

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