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

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 45E
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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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