(c) What is the position function of the motorboat? (d) What is the displacement of the motorboat from the time it begins to decelerate to when the velocity is zero? (e) Graph the velocity and position functions. Strategy (a) To get the velocity function we must integrate ...
Acceleration: Suppose thatr(t)gives the position of an object at timet. We first recall that the velocity of the object isv(t)=r′(t)and the acceleration isa(t)=v′(t)=r″(t). We are often interested in how much the acce...
The stem has a significantly smaller mass than the prongs, so it has to move even more for the total center of gravity to maintain its position. The stem displacement amplitude can thus be estimated to 0.005 mm. This should be seen in relation to what we know from the numerical experimen...
the valve spool, from which an important conclusion drawn is that a long duration in the valve spool return motion has the most noticeable effect on the maximum vertical travel of the load as it significantly reduces the load oscillation amplitude after the load has reached its topmost position....
it was wrapped with a pad to prevent the pain the patient may feel by pressing the lower leg and metatarsals against the device. It measures the force in kilograms. The assessment for ankle strength was taken in supine position by holding the dynamometer on the patient’s plantar aspect at...
Using these parameters, Formulas (2)–(7) of the ship performance model, thresholds of ice concentration 𝑐0c0 and 𝑐1c1 for (7), and coefficients listed in Table 1, we can find velocity 𝑣(𝑥)v(x) of a ship in any node 𝑥x of the graph 𝐺G with known (ℎ(𝑥),...