10.A cart rolling down an incline for 5.0 seconds has an acceleration of 4.0 m/s? If the cart has a beginning speed of 0.0 m/s, what is its final speed? Answer:

Q: ball is dropped from a cliff. The height of the cliff is 180 meters. At what speed does the ball hit…

A:

Q: A small child is climbing up a slide angled at 18.0° above the horizontal. They only make it 0.700 m…

A: Inclination angle Distance traveled

Q: A ball is thrown upward with a velocity of 20 m/s. What is the maximum height that the ball will…

A: Given : Initial velocity (vo) = 20 m/s

Q: A man stands on the top of a 725 m building and drops a coin from the top of the building. How fast…

A:

Q: 1. A man walks at a speed of 6 km/hr for 1 km and 8 km/hr for the next 1 km. What is his average…

A:

Q: a plane suffers a failure and is falling at a speed of 33 m / s. It was shown to hit the ground 6…

A: Given:- V= 33 m/s  Time to hit the ground = 6 sec  Find;- How high was the plane when it failed?

Q: A roller-coaster goes over an 14 m tall hill then approaches a 25 m hill. What is the minimum…

A: Given data: Initial height (hi) = 14 m Final height (hf) = 25 m Required: The minimum velocity at…

Q: how fast will she be traveling (v2 = ?) when she reaches the bottom?

A: 18.065 m/s

Q: Santa loses his footing and slides down a frictionless, snowy roof that is tilted at an angle of…

A: Given,

Q: A student throws a water balloon vertically downward from the top of a building. The balloon leaves…

A: The relation between change in velocity of a body thrown downwards is given by v= u+gt, where v =…

Q: At the lowest point of the waterfalls, water is moving at a speed of 40.0 meters per second. If the…

A: We need to find the velocity of the waterfall at the maximum height of the falls.

Q: Julie drives 91 mi to Grandmother's house. On the way to Grandmother's house, Julie drives half the…

A: Average speed is, vavg=total distancetotal time Total distance traveled by Julie on the way to…

Q: Q. A ball is thrown downward from the top of a roof with a speed of 25 m/s. After 2 s, its velocity…

A:

Q: A baseball player throws a ball straight up into the air. At a height of 4.7 m above the release…

A:

Q: If an object were to freely, from what height would it need to drop to reach a speed of 70.0m / s…

A: Given data:  Initial velocity (v0) = 0 m/s Final velocity (v) = 70.0 m/s Required: The height (h) of…

Q: You want to visit your friend in Seattle and decide to take the train. Unfortunately, you are late…

A:

Q: A rock was thrown horizontally from a 146 m high cliff. It strikes the ground 97 m from the base of…

A: Given value--- height h = 146 m. distance = 97 m. We have to find--- At what speed was it thrown…

Q: Chris and Steve push a huge boulder (m = 65 kg) to the top of an 18 m cliff. The boulder is moving…

A:

Q: A 500. kg pig is standing at the top of a muddy hill on a rainy day. The hill is 100.0 m long with a…

A: The pig has Potential Energy at the top of the hill. As it rolls down, the Potential energy is…

Q: The cliff divers at Acapulco, Mexico, jump off a cliff 34.7 m above the ocean. Ignoring air…

A:

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.