An automobile delivers 30.0 hp to its wheels when moving at a constant speed of 24.0 m/s. What is the resistance force on the automobile at this speed? (1 hp = 746 watts)

a. 5.37E+5 N
b. 1.21E+3 N
c. 9.33E+2 N
d. 3.73E+2 N
e. 5.97E+2 N


c

Physics & Space Science

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The longitudinal strength of wood is due to the high strength of crystalline _________cells.

Fill in the blank(s) with the appropriate word(s).

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Describe at least two things that make Earth unique in the solar system?

What will be an ideal response?

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A satellite is in a circular orbit about the Earth at an altitude at which air resistance is negligible. Which of the following statements is true?

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In its lowest quantum state, the energy of a diatomic harmonic oscillator is

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Physics & Space Science