1. A soccer ball is rolled off of a perfectly horizontal 10m high cliff at 5m/s. h=10m Vo=5m/s (horizontal) a. How far will it land from the cliff? X = Vot t = √2h x = NOV ²4 b. What time will it land? 4=√2h 3=38 (Conslaut)m/s² A √2.10m 3.8 m/s2 4:14 X= 5m/s2 7.14
Displacement, Velocity and Acceleration
In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.
Linear Displacement
The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.
![1. A soccer ball is rolled off of a perfectly horizontal 10m high cliff at 5m/s.
h=10m
Vo= 5m/s (horizontal)
a. How far will it land from the cliff?
X Vot
t=224 x=2622/12
4= √2h
9
b. What time will it land?
/60=150m/s).
angle 600
4=
X
3=3.8 (Conslaut)m/s²
t = √2·10m² t=1.433)
3.7m/s²
2. A Disney Cruise-ship decides to test its new sea monster attack mechanism by shooting a cannonball 150m/s at
an angle of 60 degrees.
a.
R=U² pin²/60°
S
9-9.80/3²/(constant)
U=0²sin²60²0
29
How far will it land? dist (R)
R=(150) 2-sin (120°)
9.8m18
C.
X= 5m/512
b. What is the maximum height it will achieve?
U=(150)2 Sin 60²
2(3.8)
5 m/s
2017/07).
2.Usin60
3
How long until it hits the water? t
t=
A
√2.10m
3.8 m/s2
4.14
- 1588.32 m
=860.96 m
2-150m/s 3in 60
5.8 m/s²
7.14
26.57 sec
d. As the ship was attempting its second test shot with the same angle and velocity, a 4,000m tall sea
monster suddenly emerged from the water 1600m away from the ship. What time will the cannonball
strike the monster?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fee23a48e-d4e2-4e13-b93f-00a50c9fa46d%2Fe3c3ebcf-f5ff-4e7c-aef0-39185d1bbdae%2Fwe00m3l_processed.jpeg&w=3840&q=75)
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