please help with question 19 aross a rheastwardseccO meat 5.0what is the.velocity7estions 15 through 19 on27. Which object haBese your an ich reprthe graph belowurtween28. Compared to tethe average spspeed andd time for an oblert in straight-(3)motion?(1) less(2) greaterine motion.Speed vs. Time29. An object in(4)perThe displa2.0 secon(1) 32 m(2) 32 maA 10 20 30 40 S 0 60 20 80 9.0 10.0Time (s)30. An objesecond15. Calculate the acceleration of the object duringthe time interval t 3.0 seconds to t- 5.0seconds.per seThe f16. Determine the average speed of the objectduring the time interval t - 6.0 seconds to- 8.0 seconds.Time (s)(1) 2(2) 231. Thebody is constant?(1) speed(2) velocity(3) acceleration(4) displacement17.(1)(2)during the first 3.0 seconds.18. Identify the interval during which themagnitude of the object's acceleration isgreatest.Base19. During the interval t= 8.0 seconds to t= 10.0econds, the speed of the object ison threlatobje(1) zero(2) increasing(3) decreasing(4) constant, but not zeroa straight line.30+30E 20-20-20. The graph below represents the relationshipbetween distance and time of travel for anobject moving in a straight line.10-10-Distance vs. TimeTime (s)ATime (s)E 4.030+30-2.020-20+10-10-0-0.Time (s)2.04.0Time (s)6.03Time (s)Determine the instantaneous speed of theobject at 1.5 seconds.24. Which object had a retarding force acting o25. Which object was not accelerating?26. Which object traveled the greatest distanthe 3.0-second time interval?32 Topic 2: MechanicsDistance (Speed (m/s)Speed (m/s)(s/w) pəəds(S/w) pəəds

19- From given graph , during the time interval, t=8.0 s to t=10.0, we have discuss about speed.

18. Ident magnitude of the ob greatest. 19. During the interval t = 8.0 seconds to t= 10.0 seconds, the speed of the object is (1) zero (2) increasing (3) decreasing (4) constant, but not zero lationship

18. Ident magnitude of the ob greatest. 19. During the interval t = 8.0 seconds to t= 10.0 seconds, the speed of the object is (1) zero (2) increasing (3) decreasing (4) constant, but not zero lationship

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

please help with question 19

aross a rh
eastward
secc
O me
at 5.0
what is the.
velocity7
estions 15 through 19 on
27. Which object ha
Bese your an ich repr
the graph below
urtween
28. Compared to te
the average sp
speed andd time for an oblert in straight-
(3)
motion?
(1) less
(2) greater
ine motion.
Speed vs. Time
29. An object in
(4)
per
The displa
2.0 secon
(1) 32 m
(2) 32 m
a
A 10 20 30 40 S 0 60 20 80 9.0 10.0
Time (s)
30. An obje
second
15. Calculate the acceleration of the object during
the time interval t 3.0 seconds to t- 5.0
seconds.
per se
The f
16. Determine the average speed of the object
during the time interval t - 6.0 seconds to
- 8.0 seconds.
Time (s)
(1) 2
(2) 2
31. The
body is constant?
(1) speed
(2) velocity
(3) acceleration
(4) displacement
17.
(1)
(2)
during the first 3.0 seconds.
18. Identify the interval during which the
magnitude of the object's acceleration is
greatest.
Base
19. During the interval t= 8.0 seconds to t= 10.0
econds, the speed of the object is
on th
relat
obje
(1) zero
(2) increasing
(3) decreasing
(4) constant, but not zero
a straight line.
30+
30
E 20-
20-
20. The graph below represents the relationship
between distance and time of travel for an
object moving in a straight line.
10-
10-
Distance vs. Time
Time (s)
A
Time (s)
E 4.0
30+
30-
2.0
20-
20+
10-
10-
0-
0.
Time (s)
2.0
4.0
Time (s)
6.0
3
Time (s)
Determine the instantaneous speed of the
object at 1.5 seconds.
24. Which object had a retarding force acting o
25. Which object was not accelerating?
26. Which object traveled the greatest distan
the 3.0-second time interval?
32 Topic 2: Mechanics
Distance (
Speed (m/s)
Speed (m/s)
(s/w) pəəds
(S/w) pəəds

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