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What are the two ways by which an object moves?
An object can move in a straight line, known as linear motion, or it can rotate around a fixed axis, known as rotational motion.
What are the two types of motion according to direction?
The two types of motion according to direction are linear motion and rotational motion. Linear motion is when an object moves along a straight path, while rotational motion is when an object spins or rotates around a fixed point.
What two concepts make up linear motion?
The two concepts that make up linear motion are distance and time. Distance refers to the displacement of an object in a straight line, while time measures the duration taken for the object to move from one point to another in that line.
How does friction move things?
Friction is the force that opposes the motion of two surfaces sliding against each other. When two surfaces rub against each other, the friction between them generates heat, which can cause the objects to move. The force of friction works to slow down or stop the movement of the objects.
What does uniform linear motion mean?
Uniform linear motion refers to an object moving in a straight line with a constant velocity. This means that the object covers equal distances in equal intervals of time. The speed and direction of the object do not change during uniform linear motion.
What are the two ways by which an object moves?
An object can move in a straight line, known as linear motion, or it can rotate around a fixed axis, known as rotational motion.
What are the two types of motion according to direction?
The two types of motion according to direction are linear motion and rotational motion. Linear motion is when an object moves along a straight path, while rotational motion is when an object spins or rotates around a fixed point.
What two concepts make up linear motion?
The two concepts that make up linear motion are distance and time. Distance refers to the displacement of an object in a straight line, while time measures the duration taken for the object to move from one point to another in that line.
Is kinematics the description of why things move?
No kinematics does not describe why things move. Mechanics is divided into two parts - 1. Dynamics 2. Statistics Dynamics is again divided into two parts- 1. Kinematics 2. Kinetics Kinematics- Kinema is a Greek word which means motion. Its the study of motion of the objects. It does not take into account, the factors causing motion. Kinetics deals with the mass of the body that moves and the cause of its motion.
How does friction move things?
Friction is the force that opposes the motion of two surfaces sliding against each other. When two surfaces rub against each other, the friction between them generates heat, which can cause the objects to move. The force of friction works to slow down or stop the movement of the objects.
What does uniform linear motion mean?
Uniform linear motion refers to an object moving in a straight line with a constant velocity. This means that the object covers equal distances in equal intervals of time. The speed and direction of the object do not change during uniform linear motion.
What thread is used in screw jack?
Two reasons. 1 - converting rotary motion to linear motion. 2 - too much force.
What is the different between linear motion and circular motion?
Linear motion is when an object moves along a straight path, while circular motion is when an object moves in a circular path around a fixed point. In linear motion, the object's velocity and acceleration are aligned with its direction of motion, whereas in circular motion, the object's velocity is tangential to the circle and its acceleration is directed towards the center.
Mechanism to transfer linear to rotary motion?
"Think of a simple single cylinder engine....crankshaft goes round & round,piston goes up & down,connecting rod keeps the two tied together...wa la!" This type of linear motion is known as reciprocating motion, where the linear motion is a repetitive up and down, or back and forth action. The linear motion velocity of a wheel and crank system is not uniform and conforms to a sinusodial curve, i.e. it is slowest at the 0º and 180º positions and fastest at the 90º position. To get uniform linear motion from uniform rotary motion, you can use a threaded shaft and thread follower arrangement, or a rack and pinion. btw, it's "voila!".
Square feet and linear feet?
They are two different things. A square foot is a measure of area. A linear foot is a measure of length or distance.
What is two things set air in motion?
they are air and pollution
How is the word 'time' defined?
Time is a physical quantity that measures and compares bodily motion arising from cause and effect. There are two motions measured by time: (a) cyclical motion, and; (b) linear motion. Cyclical motion is repetitive and predictable (e.g. rotations of astronomical bodies, the oscillation of a pendulum, the ticking of a clock). Linear motion is irreversible and unpredictable. This motion is ultimately caused by the ongoing expansion of space arising from the Big Bang, the theoretical beginning of the universe. This aspect of time causes it to have an 'arrow' or 'flow like a river' according to physicists. This motion is governed by the Second Law Of Thermodynamics which states that entropy or disintegration in matter increases as space expands. This linear aspect of time explains why all matter, including living things such as ourselves, has a beginning and an end or in our case a birth and eventually a death.
