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Solve the following questions:
Question 1: When studying the motion of objects it is often useful to draw a pictorial representation and free body diagram. List 3 advantage of drawing a free body diagram as the first step in solving a motion problem.
Question 2: Describe or explain the Impulse-Momentum Theorem and give at least one example that illustrates the theorem.
Question 3: When you drive fast on the Highway with muddy tires, you can hear the mud flying off the tires into your wheel wells. Why does the mud fly off?
Question 4: Does a book at rest on the table have no forces acting on it? Explain
Question 5: What are the two major sub-fields of mechanics, and what are they concerned with. Additionally, why is this important to understand??
Question 6: What is the difference between classical mechanics and Newtonian mechanics?
Please show how you obtained the answer for above questions.
The vector position of a 3.80 g particle moving in the XY plane varies in time according to \(r_1= (3i + 3j)t + 2t^2\), Determine the vector position of the center of mass at t = 2.90
Find the angular speed about the polar axis, as well as the translational speed and acceleration of a point on the earth’s surface at alatitude of 45°N.
In a diffraction experiment, light of 600. nm wavelength produces a first-order maximum 0.350 mm from the central maximum on a distant screen. find the wavelength of the light from the second source
Assume that, as lying on a beach near the equator watching the Sun set over a calm ocean, you start a stopwatch just as the top of the Sun disappears. You after that stand, elevating your eyes by a height H = 1.90 m.
a si sample is doped with arsenic impurities at a concentration of 1017 cm-3. calculate the intrinsic electron
A 23.0 kilogram small box of textbooks rests on a loading ramp that creates an angle = 36deg. with the horizontal. Find what is the normal force on the box
Two capacitors connected in parallel produce an equivalent capacitance of 45.0F however when connected in series the equivalent capacitance is only 4.2F. What is the individual capacitance of each capacitor?
Earth's atmosphere is constantly bombarded by cosmic ray protons that originate somewhere in space. What would be the electric current in amperes intercepted by a 23 x 107 km2 area on the planet
A microscope with a tube length of 200 millimeter achieves a total magnification of 800X with a 40X objective and a 20X eyepiece. Obtain how far is the sample from objective lens
A gas with initial conditions (P,V,T)i expands isothermally until the final volume=8.192 times the initial volume, find the ratio of the final pressure to the intial pressure
A mass of 40.0 grams is attached to a vertical spring with a spring constant k = 20.0 N/m and lowered slowly until the spring stops stretching. How much does the spring stretch
Two point charges of equal magnitude are 6.1 cm apart. At the midpoint of the line connecting them, their combined electric field has a magnitude of 37 N/C
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