Forces on Elevator Use the buttons to control the elevator and then use the graph to determine the mass of the crate, the top speed of the elevator, and the distance travelled by the elevator from start to finish. Start You can activate the graph at any time. Replay Click on Either the Up Button or the Down Button Up OTIS Elevator Click on Start Button to Begin Elevator Cycle Down Use Graph to Study Motion of Elevator. Graph Vernier Force Plate Replay or Hit End to Give Answers. End

Q: If you drop a rock from a brigdge, how far does it fall in three seconds?  A: 3 meters B: 9.8 meters…

A: Distance travelled is given by,

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A: Given Initial velocity of object u = 12 m/s Final velocity of object v = 45 m/s Accleration of…

Q: A Car traveling at 10 m/s begins to be accelerated at 12m/s^2. The distance the car covers in the…

A:

Q: If you drop a rock from a brigdge, how fast is it going in three seconds?  A: 3 meters B: 9.8 meters…

A: Initial velocity of rock is zero and acceleration due to gravity acts downward due to which rock…

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A: Write the first kinematic equation. v=u+at Here, v is the final velocity, u is the initial velocity,…

Q: body moves from point A (2,1) to point B (7,13) to point C (15,19). What is the average speed of the…

A: Given: body moves from point A (2,1) to point B (7,13) to point C (15,19)

Q: A horse starts from rest and complete 1/8 of a track in 12.5 seconds a track is 1 mile which is 1.67…

A:

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Q: A person jogs 8 complete laps around a 400m track . Displacement of the person is calculated to be ?

A:

Q: 11.0 m Cliff 22.5 m/s

A:

Q: Warmup: and Force is measured in acceleration is measured in and mass is measured in If we know the…

A: Force is measured in Newtons and and mass is measured in kilograms and acceleration is measured in…

Q: 1. A 250 N force pushing a body east and a 200 N force pushing the same body 30° NE.

A:

Q: 9. If you drop a 4.3 kg rock off the top of a building that is 187 m high, how long will it take to…

A:

Q: A ball is dropped off the top of a building and hits the ground 3.41 seconds later.  How far did it…

A: Known data: The time taken by the ball to hit the ground is t= 3.41 s The acceleration due to the…

Q: A Car traveling at 10 m/s begins to be accelerated at 1.2m/s^2. The velocity of  the car  in the…

A: Initial speed of the car,  Acceleration of the car,  Time taken,

Q: What metric units are used for gravitational acceleration? Om/s Om² /s m Om/s?

A: For given options provided in the question to choose metric unit  used for gravitational…

Q: A 10 kg block is pushed across a horizontal surface with a force of 40 N the force of friction is…

A:

Q: A ball rolls off a step and drops to the ground in 0.5 seconds. What is it's speed in m/s when it…

A: Given data:  Initial velocity (v0) = 0 m/s Time (t) = 0.5 s Required: Final speed as ball hits the…

Q: h(4)=-5t? +20t +36 meters instantanious of the rock t=) sec The given by h'(i) hi(i) =…

A: Speed of the particle at any instant of time is given by h'(t) = lim∆t→0h(t +∆t)−h(t)∆t

Q: A car slows down from -27.7 m/s to -10.9 m/s while undergoing a displacement of -105 m. What was its…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!