A javelin is thrown at 28.5 m/s from flat ground at a 43.2° angle. What is the maximum height of the javelin? (Unit = m) Ay (m) Enter

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Q: xercise No 4 Two birds flew in two different random directions from the same point on tree. Bird A…

A: See below

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Q: (Figure 1) is the position-versus-time graph of a particle in simple harmonic motion. Figure x (cm)…

A: The Simple…

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Q: An oil drop of mass 6.6 × 10-14 kg is suspended in an electric field of 2.0 × 106 N/C between…

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A: diameter of the sphere d = 6.12 in

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Q: 3. A 6.50 kg block is pressed against a vertical wall by a force (F), as shown in the figure below.…

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Q: he emissivity of the human skin is 97.0 percent. Use 35.0 °C for the skin temperature and…

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A: Give 3 examples of variables that are represented by vectors.

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A: See below

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Q: where does 3.6 come from?

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Q: double the intensity of sound wave in air while leaving the frequency unchanged. The pressure,…

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Q: 3) A uniform board 7.5 m long with a mass of 73 kg is attached to a wall with a pivot. A rope with a…

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A: See below

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.