A drone accelerates constantly from rest to 15 m/s in 20 s, remains at that speed for 25 s and then slows steadily to rest in 15 s a) Complete the speed-time graph of the drone motion. 20 b) Find the total distance travelled in m. 15 10 10 40 Time (secends) Speed (m/s

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
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Task 7: (M1)
A drone accelerates constantly from rest to 15 m/s in 20 s, remains at that speed for 25 s and then slows steadily to
rest in 15 s.
a) Complete the speed-time graph of the drone motion.
25
20
b) Find the total distance travelled in m.
15
10
10
20
30
40
50
60
Time (secends)
c) Find the acceleration of the drone over the first 20 sec.
d) Find the drone's acceleration over the final 15 sec.
(s/u) paads
Transcribed Image Text:Task 7: (M1) A drone accelerates constantly from rest to 15 m/s in 20 s, remains at that speed for 25 s and then slows steadily to rest in 15 s. a) Complete the speed-time graph of the drone motion. 25 20 b) Find the total distance travelled in m. 15 10 10 20 30 40 50 60 Time (secends) c) Find the acceleration of the drone over the first 20 sec. d) Find the drone's acceleration over the final 15 sec. (s/u) paads
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