Relative Motion - Elevator Problem - Physics Forums
2015年4月21日 · It is the motion relative to the elevator itself, rather than the motion relative to the ground or other external reference point. How does relative motion affect the perception of weight in an elevator? Relative motion can affect the perception of weight in an elevator, as the force of gravity is still acting on objects or people inside the ...
Rain and man problem. (relative motion) - Physics Forums
2011年12月10日 · How does the size of raindrops affect relative motion? The size of raindrops can impact relative motion in two ways. Firstly, larger raindrops have a greater surface area and can create more resistance, causing the man to slow down. Secondly, if the raindrops are very small, they may not have enough mass to significantly affect the man's motion.
Relative Motion (Swimmer Crossing River Question) - Physics Forums
2007年2月22日 · Relative motion is a concept that is often used in physics to describe the motion of an object with respect to another moving object. In this case, the swimmer is moving with a constant velocity of 0.8 m/s in still water, while the river's current is moving at a …
Absolute and relative motion/rest - Physics Forums
2021年7月19日 · The concept of absolute and relative motion/rest is used in various fields, such as physics, engineering, and navigation. For example, in navigation, the absolute position of a ship can be determined using GPS, while the relative motion of the ship can be measured with respect to the water's surface.
Relative motion of an elevator question - Physics Forums
2003年9月25日 · The relative motion of an elevator is influenced by several factors, including the elevator's speed, direction of movement, and the forces acting upon it. Other factors such as the weight and number of people inside the elevator can also impact its relative motion. How do you calculate the relative motion of an elevator? The relative motion of ...
Relative Motion - Airplane Problem - Physics Forums
2013年9月30日 · The heading of an airplane in relative motion can be calculated using a compass or by using mathematical formulas that take into account the airplane's airspeed, wind speed, and wind direction. The heading is the direction in which the airplane is pointing and is typically expressed in degrees, with 0 degrees being north and 180 degrees being ...
Relative Motion Analysis: Acceleration - Physics Forums
2016年3月3日 · The acceleration of an object in relative motion analysis can be affected by factors such as the force acting on the object, the mass of the object, and the direction and speed of the object's motion in relation to a frame of reference. How is relative motion analysis used in real-world applications? Relative motion analysis is used in a ...
Relative Motion: Calculating the Angle for Accurate Newspaper …
2016年9月29日 · Motion Relative Relative motion In summary, the newspaper boy is riding his bike at a speed of 4m/s relative to the sidewalk and throws papers at a horizontal speed of 6m/s relative to himself. To hit a porch directly opposite him, he will need to throw the paper at a horizontal angle with respect to the sidewalk, with a speed of 6m/s.
Relative Motion - What is your thought process? - Physics Forums
2011年2月3日 · Yes, relative motion can be applied to both linear and rotational motion. In linear motion, the relative motion is described using distance, displacement, velocity, and acceleration. In rotational motion, it is described using angular displacement, angular velocity, and angular acceleration. 5. What are some real-world examples of relative ...
Relative Motion Question Involving Rain and Moving Car - Physics …
2009年4月1日 · This is due to the relative motion of the car and the rain. The rain is falling straight down in relation to a stationary observer, but it appears to be falling at an angle to a person in the moving car. Why does the rain appear to be falling at an angle in a moving car? This is due to the principle of relative motion.