1. Mario throws a stone vertically upward with a speed of 25m/s from the top of a tower 75 m high. The stone on its way down does not touch the tower. It falls straight to the ground. What is the time and velocity as it strikes the ground?
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. Mario throws a stone vertically upward with a speed of
25m/s from the top of a tower 75 m high. The stone on its
way down does not touch the tower. It falls straight to the
ground. What is the time and velocity as it strikes the
ground?
2. A piece of stone was thrown straight upward with a
speed of 20.0 m/s. it was caught on its way down at a point
5 m above where it was thrown. A) How fast was it going
when it was caught? B) How long did the trip take?
3.
A ball is thrown at 25 m/s at an angle of 60 degrees
above the horizontal. A wind blowing in the
opposite direction reduces the ball's horizontal
component of velocity by 6.0 m/s. How far away
does the ball land?
4. A rifle bullet is fired with a muzzle velocity of 375 m/s at an angle of 30
degrees with the horizontal. Determine the
a) time of flight
b) maximum height reached by the bullet
c) horizontal distance or range
5. A projectile with an initial velocity of 180 km/h hits the ground
180 m away from the starting point in 8.24 s. Find the maximum
height reached.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fedfae491-d27d-45d9-8567-8b3be688423a%2F6f8ef284-418a-4d21-a190-3bc38bbb850d%2Flfu0lz_processed.jpeg&w=3840&q=75)
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