Concept explainers
(a)
To calculate: The average velocity over the interval
(b)
To calculate: The instantaneous velocity when
(c)
To calculate: The time taken by ball to hit the ground if a ball is thrown straight downward with an initial velocity of
(c)
To calculate: The velocity of ball to hit the ground if a ball is thrown straight downward with an initial velocity of
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Calculus: An Applied Approach (MindTap Course List)
- Van der Waals Equation In Exercise 18 at the end of Section 2.3, we discussed the ideal gas law, which shows the relationship among volume V, pressure p, and temperature T for a fixed amount 1 mole of a gas. But chemists believe that in many situations, the van der Waals equation gives more accurate results. If we measure temperature T in kelvins, volume V in liters, and pressure p in atmosphere 1 atm is the pressure exerted by the atmosphere at sea level, then the relationship for carbon dioxide is given by p=0.082TV0.0433.592V2atm What volume does this equation predict for 1 mole of carbon dioxide at 500 kelvins and 100 atm?Suggestion: Consider volumes ranging from 0.1 to 1 liter.arrow_forwardLinear Velocity A propeller with radius 3.50 feet is rotating at 900 revolutions per minute. Find the linear velocity of the tip of the propeller. Give the exact value and an approximation to three significant digits.arrow_forward
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