× Tako Test iz 82-PHY-201 _2 id 134304 1&course.id-.1844091content id .hamptonu

Question

× Tako Test iz 82-PHY-201 _2 id 134304 1&course.id-.1844091content id .hamptonu Remaining Time: 28 minutes, 51 seconds QUESTION component of the baits velochy when the ball reaches the opposing player? ignore aier resistance. +50 m/s 0 41 ms O 29ms QUESTION7 Which of the following statemenes concerning projectle motion is a The acceieranion of the projectile has a vertical component which has a magnitude of 9.8 m/s2 The versical comporent of the velocity Myl is consant at all tmes Othe horizontal component of the velociy tvy) s constant at all smes O the acceleracion of the projectile has no horiaoncal component, which means ax 0 Force is a scalar O Fabe Cick Save and Subenit to sove ond submit Click Sove A Atswers to sove all onpwers Save

Explanation / Answer

6. Horizontal component of volleyball velocity

Vx= 5 cos 55= 2.9 m/s

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7. Option (b) is correct because vertical velocity changes in every second due the acceleration of gravity on it.

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8. False, force is vector

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Comment in case any doubt.. Goodluck

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