Determine how long was the tire rotating
A bike tire having a moment of inertia I = 0.35 kg m2 consists of an initial angular speed of 13 rev/s and makes 7.3 revolutions before coming to rest. Determine how long was the tire rotating?
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A developmental psychologist would like to know whether there is a difference in the sociability scores of children according the number of siblings they have.
The rotational speed of the automobile engine is raised at a constant rate from 1100 rev/min to 4300 rev/min in 14 s. (i) Determine its rotational acceleration in revolutions per minute-squared?
Both objects were liberated from the similar position at the top of the ramp. When the speed sphere of the solid sphere at the bottom of the ramp was 1.65 m/s, determine what would be the speed cylinder at the bottom of the ramp?
A laser produces a cylindrical beam of light 3.4 mm in diameter having an average power of 3.1 mW. (i) When the laser is shined on a perfectly absorbing surface, determine how much energy does the surface receive in 24 s?
Suppose the levels of variables are quantitative and large from low to high levels. Indicate orthogonal trends on variable which are capable of being tested using f ratio. Report sum of squares,degrees of freedom, f ratio results. Point out whethe
When the two sides are at different temperatures, determine how might heat transfer from one side to the other? Note that our asteroid doesn’t encompass enough gravity to hold an atmosphere.
The armature of a small generator comprises of a flat, square coil having sides of length L and with N turns. The coil rotates in a magnetic field of magnitude B. Determine the angular speed of the coil when the maximum emf generated is?
Find equation of the parabola which estimates shape of Gateway arch? Suppose that origin of coordinate system is at ground level midway between legs of arch. Write equation in standard form.
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Question: Which of the following is an example of a normative age-graded influence on development?
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