1 0 1 A Particle Moves On An Horizontal Line The Position Is Expressed In Meter And Is Given As S 2t3 40t2 200t 5 1 (54.78 KiB) Viewed 23 times
1 0 1 A Particle Moves On An Horizontal Line The Position Is Expressed In Meter And Is Given As S 2t3 40t2 200t 5 2 (75.97 KiB) Viewed 23 times
-1 0 1 A particle moves on an horizontal line. The position is expressed in meter and is given as: s=2t3-40t2 + 200t - 50 What is the acceleration a (m/s²) at t = 5s? O a. a = -30m/s² O b. a = 20m/s² O c. a = -20m/s² с. O d. a = 30m/s² 2 3
A a. t = 8.15s h A ball is thrown vertically up with a velocity of 80ft/s at the edge of 200ft cliff. The air resistance is neglected and the downward acceleration is given as g = 32.2ft/s². Determine the time t when the velocity is equal to 0. Ob. t = 3.15s OC. t = 2.48s Od. t= 4.48s 200
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