Q 18 please Q17: The velocity-versus-time graph for an object moving along the x-axis is shown.Find the average acceleration of the objectin the time interval t-10s to t-30 s.A. -0.2 m/s²B. -20 m/s²C +0.2 m/s²D. +2.0 m/s²6.0A. 4.49 sB. 5.31 sC. 2.86 sD. 3.67 s4.0 A20-0.0A. -18.0 m/sB. -14.0 m/sC.-22.0 m/sD.-26.0 m/s-407(M/N)-6010Q18: Determine the time of the stone takes to returns to the height fromwhich it was thrown20Q19: Determine the velocity of the stone when it returns to the height fromwhich it was thrownFor this part, answer Q18. 019, and 020:A stone of mass M thrown from the top of a building is given an initial velocity of 14.0 m/sstraight upward. The stone is launched 50.0 m above the ground, and the stone just misses theedge of the roof on its way down as shown. The time the stone takes to move from point A topoint E is 4.93 s.30020: Suppose the mass of the ball is doubled and the same experiment isrepeated from the same building with exactly the same initialvelocity. How long does it take for the stone to reach point E?A. 6.15sB. 5.52 sC. 6.81 sD. 4.93 s4050.0 m(1(x)50B

Name: Q 18 please Q17: The velocity-versus-time graph for an object moving a
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: Q 18 please Q17: The velocity-versus-time graph for an object moving along the x-axis is shown.Find the average acceleration of the objectin the time interval t-10s to t-30 s.A. -0.2 m/s²B. -20 m/s²C +0.2 m/s²D. +2.0 m/s²6.0A. 4.49 sB. 5.31 sC. 2.86