A car accelerates from a stoplight and reaches 55mi/hr in 6.3 seconds. What is its acceleration? give the answer in ft/s2 and m/s2.

Q: A race car, from rest, accelerates 8.3 m/s2. How long will it take for the car to cover a distance…

A: Given: The intial velocity of the car is 0 m/s. The acceleration of the car is 8.3 m/s2. The…

Q: A car starts from rest and reaches a velocity of 40 m/s in 10 s, what will its velocity be 5 s…

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Q: What is the cheetah's average speed for the first 3.11 s of its sprint? For the second 3.11 s of its…

A: Given  Initial speed u=0m/s v=25m/s time t=6.22 s total time

Q: A car goes from 0 to 35 mph in 5 s. How many g’s did the driver experience? How far has the car…

A: Given data The initial velocity of the car is given as u = 0 m/s. The final velocity of the car is…

Q: How far (in meters) does a sports car travel before coming to rest if its initial velocity is 100…

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Q: Marcus is on a train that travels 20 and takes 5 seconds to slow to 10 How would Marcus correctly…

A: Given  Initial velocity = 20 m/s = u  Final velocity = 10 m/s = v  Time taken = T = 5 sec…

Q: An astronaut is on a new planet. She discovers that if she drops a space rock from 19.22 m above the…

A: Given data:  Initial velocity (V0) = 0 m/s Height (h) = 19.22 m Final velocity (v) = 7.09 m/s…

Q: A toy car runs off the edge of a table that is 1.013 m high. The car lands 0.5227 m from the base of…

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Q: A car starts from rest and reaches a speed of 80km/h in 2 minutes. The acceleration of the car is a.…

A: Give, initial speed u=0 final speed v=80 km/h time 2 minute Let required acceleration be a m/S^2

Q: The Lamborghini Murcielago can accelerate from 0 to 27.8 m/s (100 km/hr or 62.2 mi/hr) in a time of…

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Q: A ball is thrown straight up with a velocity of 20 m/s. At the top of its path its acceleration is:…

A: When a ball is thrown up with an initial velocity of 20m/s, the velocity of the ball decreases as…

Q: An archer fires an arrow directly upward, then quickly runs from the launching spot to avoid being…

A: Given;-  The initial velocity of the arrows is u = 81.7 m/s in the upward direction  The…

Q: A jet plane has a takeoff speed of v 66 m/s and can move along the runway at an average acceleration…

A: Given The take-off speed of the jet plane is vto = 66 m/s. The average acceleration of the jet plane…

Q: 2. Ima Speedin puts the pedal to the metal and increases her speed as follows: 0 mi/hr at 0 seconds;…

A: (2)   The given values are, v1=0v2=10 mi/hv3=20 mi/hv4=30 mi/hv5=40 mi/h∆t=1 s

Q: A rocket sled accelerates at 27.1 m/s2 for 3.9 s. How far has it traveled from its initial position…

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Q: A runner wants to finish a 400 m race in 59.7 seconds. He accelarates from rest and attained his…

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Q: Please explain why these are the answers. 1. when object slowing down: answer; from 2 to 2.5…

A: Slope of position-time graph gives the velocity. A between time 2 s to 2.5 s , the slope of the…

Q: The acceleration of a body moving along the X-axis is a = (4x - 2) , where x is in meters. Given…

A: Given:           initial velocity (u)=10m/s           acceleration (a)=(4x-2)m/s2           after…

Q: Alice is riding a bike at 12 mph, but decides to sprint.  She takes 0.7 s to accelerate to 19 mph.…

A: Acceleration defined as a rate of change of velocity. Acceleration is a vector quantity, because it…

Q: velocity of a car moving to the right is v=(6t^2-8t+12)ft/s where t is in seconds. determine the…

A: Acceleration a =dv/dt

Q: A stone is thrown downward with a speed of 16 m/s from a height of 17 m. (acceleration due to…

A: It is given that,

Q: The acceleration of a body moving along the X-axis is a = (4x - 2) , where x is in m meters. Given…

A: Given data: The acceleration relation is a=4x-2 m/s2. Velocity at x0=0 is v0=10 m/s.

Q: A car starts from rest and reaches a speed of 80km/h in 2 minutes. The acceleration of the car is O…

A: initial velocity of car is  zero . vo = 0 m/sec final velocity of car ( vf)  = 80 km / h = 22.22…

Q: A body moves along the x-axis according to the relation x=1–2t+3t2x=1–2t+3t2, where x is in meters…

A: Given: The position of the particle is given as. xt=1-2t+3t2…

Q: Q 10. A car travels 15 km in 1 hour, what is its average velocity. A. 10 m/sec B - 4.16 m/sec C- 2…

A: Given , total displacement by the car (s) = 15 km And total time taken (t) = 1 hour Please go…

Q: child traveling 3 m/s on a sled passes her younger brother. If her average acceleration on the…

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Q: v (m/s) 3- In the shown figure, what is the magnitude of acceleration at s = 1.75 m? v = -2s + 4 a)…

A: As velocity is the rate of change of displacement with respect to time. Acceleration is the rate of…

Q: A slow jogger runs å milè 16 minutes Calculate the speed (a) in/s in/s (b) m/min m/min (c) km/h

A: Here, we calculate the given as follow;

Q: dinosaur is patrolling when it spots it's prey 100.0 m away. Determine its acceleration after…

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Q: The car moves in a straight line such that for a short time its velocity is defined by v = (2t^3 + 3…

A: Given value---  v = (2t^3 + 3 t) m/s. We have to find--- a. What is its position in meters when t…

Q: An object is moving at speed of 30 m/s on a straight line when it starts to slow down at a rate of 5…

A: 75.6 m

Q: A stone is thrown downward with a speed of 12 m/s from a height of 14 m. (acceleration due to…

A:

Q: A ball starts with an initial speed of 4.00 m/s and rolls down an incline with an acceleration of…

A: initial speed = 4 m/sacceleration = 2 m/s2 final speed = 8 m/slength of incline ??

Q: What is the acceleration of a racing car that starts from rest and attained a speed of 85 m/s within…

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Q: 16. A train changes its speed uniformly from 60 mi/hr to 30 mi/hr in a distance of 1500 ft. What is…

A:

Q: A bicyclist accelerates at 0.89 m/s^2 during a 5s interval. If she started at 2.3m/s, what was the…

A: Initial speed of the cyclist is u=2.3 ms Acceleration of the cyclist is a=0.89 ms2 Acceleration time…

Q: The speed of a train increased from 15 m/s to 25 m/s in a distance of 500 ft. Calculate the average…

A: Given data: Initial speed of train is, u=15 m/s=15 m/s×3.28 ft/s1 m/s=49.2 ft/s. Final speed of…

Q: At time t = 0, a car moving along a straight line has a velocity of 16 m/s. It slows down with an…

A: Here, we have given initial velocity and final velocity is 0 m/s as finally car comes to rest.…

Q: During takeoff a jet aircraft goes from 4.5 m/s to 60.0 m/s in 5.40 seconds. What would be the…

A: Given data The initial velocity of the aircraft is given as u = 4.5 m/s. The final velocity of the…

Q: Maria needs to travel to her sister's home, 285 km away, in 4.0 hours. The first 60 km  she can only…

A:

Q: 40 30 20 ••Car A O Car B 10 -Car C 10 15 20 Time (t) [min] Between 10 and 12 minutes min, which car…

A: Acceleration is a vector quantity and is defined as the time rate of change of velocity, i.e.…

Q: An antelope moving with constant acceleration covers the distance 65.0 mm between two points in time…

A: Given data:  Distance traveled (s) = 65.0 m Time (t) = 7.00 s Final velocity at second point (Vf) =…

Q: 11. A car has an initial speed of 20 m/s and an acceleration of -1m/s^2. Find the displacement (m)…

A:

Q: A semi truck is accelerating (speeding up) at 5.30 m/s^2 up a incline (a hill). At a particular…

A: Given accelerating of semi truck = 5.30 m/s2  speed of semi truck = 12.9m/s  We have to calculate a.…

Q: The acceleration of a body moving along the X-axis is a = (4x - 2) , where x is in = 0, what is its…

A:

Q: A stone is thrown downward with a speed of 17 m/s from a height of 19 m. (acceleration due to…

A: The initial speed of the stone, u=17 m/s   The height, h=19 m

Q: An object moving in the +x axis experiences acceleration of 2.0 m/s^2. This indicates the object is:…

A: Acceleration:  It is the rate of change of velocity with respect to time.…

Q: A plane upon landing slows from 100.0 m/s to 20.0 m/s in 450.0 meters.  What is the plane's…

A: Given, The velocity at beginning, u= 100 m/s, the velocity at the end, v= 20 m/s, and the distance…

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.