Then in 4.0 more seconds, the boat's speed is 13m/s. What is the boat's average acceleration for the total time?

Q: A stone thrown from the top of a building is given an initial velocity of 20m/s straight upward. The…

A:

Q: cheetah can accelerate from rest to 23.5 m/s in 2.00 s. Assume that the acceleration is constant…

A: Given: The initial speed of the cheetah is 0 m/s. The final speed of the cheetah is 23.5 m/s. The…

Q: A car accelerates uniformly from a velocity of 20.0 km/h to 100.0 km/h in one minute. What is the…

A:

Q: At time t 0, a car and a truck are side by side on afreeway: car's velocity just then is zero car's…

A:

Q: If a ball is thrown straight up into the air, what is its acceleration as it moves upward? magnitude…

A:

Q: An object is moving in a straight line with constant acceleration. Initially it is traveling at 16…

A: Write the given values with proper variables. u=16 m/sv=10 m/st=3 s Here, u denotes the initial…

Q: A motorcycle starts from rest at t = 0, and attains a final speed V at time t. If the motorcycle's…

A:

Q: A juggler repeatedly throws two balls to the same height 3.0 m above the height of his hands. He…

A: Maximum height reached by balls = 3 m  Acceleration due to gravity (g) = 9.8 m/s2

Q: A jet plan lands with an acceleration of 5 m/s^2 as it comes to rest. From the instant it touches…

A: Newton 's motion equations :         v  = u   +     at        S   =  ut    +   1/2at²        v²=…

Q: A sandbag is dropped from a balloon which is ascending vertically at a constant speed of 6 m/s. If…

A:

Q: You normally drive on the freeway between Tayasan and Bayawan City at an average speed of 105 km/h,…

A: Average speed = 105 km/h  time, t = 2 h 20 min  Second day: average speed, v = 74.5 km/h

Q: What is the magnitude of the average acceleration of a skydiver who starting from rest, reaches a…

A:

Q: A ball is thrown up in the air with an initial velocity of 51 m/s upward. How long does it take the…

A: Given that :vi=51 m/sa=-9.8 m/a2Y=0vi→initial velocitya→accelerationY→vertical displacement

Q: A car accelerates along a straight road from rest to 60 km/h in 5.0 s. What is the magnitude of its…

A: Given: initial velocity u = 0 m/s final velocity v = 60 km/h = 16.67 m/s  time t = 5.0 s

Q: A car, initially traveling at (30 km/hr), accelerates at the constant rate of 1.50 m/s?. How far…

A: Here we have to use equation of motion

Q: A car moves downhill starting from rest and moving at a constant acceleration covering a certain…

A: For first car. Initial velocity = u = 0 Time = t = 6 s Acceleration = a Displacement traveled will…

Q: The acceleration due to gravity on the moon is 1.67 m/s2. If a person can throw a stone 12.0 m…

A: Given,

Q: A ball is thrown directly downward with an initial speed of 7.75 m/s, from a height of 29.2 m. After…

A: Given information: Here, u is the ball’s initial speed, and s is the height from which the ball is…

Q: A car starts from rest, then accelerates at a constant rate over a distance of 52 m. It then…

A:

Q: A model rocket was launched straight upward from rest. It accelerates with a constant upward…

A: Given data:  Initial velocity (Vi) = 0 m/s Acceleration (a) = 3.39 m/s2, upward  Altitude (h) = 356…

Q: car traveling with the initial speed of 30 m/s and traveling a distance 450 m with the final…

A: A car initial speed u = 30 m/s  The final speed of the car is v = 80 m/s  The distance travel by the…

Q: A car comes to a complete stop from an initial speed of 50 mi/hr in a distance of 100 ft. With the…

A: Given: The initial speed of the car is 50 mi/hr. The distance covered is 100 ft. The second initial…

Q: A toy rocket is launched vertically from ground level (y = 0 m), at time t = 0.0 s. The rocket…

A: Given data:  Initial velocity (u) = 0 m/s Final velocity (v) = 67 m/s Distance (d) = 90 m Required:…

Q: I am taking a practice quiz in order to study. I can seem to understand this problem. I think that…

A: (a)The instantaneous velocity of the person was zero when he stayed at the friend’s house for a…

Q: A motorboat starting from rest on a lake accelerates in a straight line at a constant rate of 3.0 m…

A: Given : initial velocity of the boat = 0 m/s Acceleration of the boat = 3 ms-2 Time period = 8s

Q: The citizen leaves a city at 3:00 p.m. It travels at 36.0 m / s when the engine of its car stops.…

A: Given: Initial speed of car (u) = 36.0 m/s During first t1 =12 seconds the acceleration of car = a1.…

Q: An object starts from rest and undergoes uniform acceleration. During the first second it travels 10…

A:

Q: When a drag strip vehicle reaches a velocity of 60 m/s, it begins a negative acceleration by…

A:

Q: a car can accelerate at a rate of 4m/s^2 and can brake at a rate of -6m/s^2. if the distance between…

A: a1 = 4 m/s2a2 = - 6 m/s2distance = 120 m speed limit (v) = 24 m/s

Q: A train starts from rest and accelerates uniformly to achieve a velocity of 20 m per sec in 10 sec.…

A: Given,

Q: You normally drive on the freeway between San Diego and Los Angeles at an average speed of 105 km/h…

A: SOlution: Given that v1 = 105 km/h t1 = 1 h 50 min v2 = 71 km/h

Q: A plane flying at 80 m/s is uniformly accelerated at the rate of 2.0 m/s^2. What is the distance it…

A: Here in this problem, the kinematic equation will work. The kinematic equations are a set of…

Q: A ball is thrown directly downward with an initial speed of 7.39 m/s from a height of 21.6 m. After…

A: Given that,  A ball is thrown directly downward with an initial speed of 7.39 m/s from a height of…

Q: Assume an intercontinental ballistic missile goes from rest to a suborbital speed of 8.50 km/s in…

A:

Q: A ball is thrown straight down with an initial velocity of 10.0 m/s from a height of 50.0 m. How…

A: Given : vo = -10 m/s negative because ball is in downward motion. h = yo =  50 m

Q: A sports car combing at a constant velocity travels 130 m in 4.9s. If it then brakes and comes to a…

A: Given:-  The distance traveled  by the sports car is d = 130 m in a time t1 =4.9 sec  Then he…

Q: A car comes to a complete stop from an initial speed of 60 mi / hr in a distance of 200 ft. With the…

A: Given: Case 1: Initial speed u=60 mi/hr=601.467ft/s=88.02 ft/s, Final speed v=0 ft/s, Stopping…

Q: as part of a science experiment a giant rubber bladder filled with oil is dropped from a 30th story…

A: Given problem is related to valocity of partical.

Q: A train, traveling at a constant speed of 22.0 m/s, comes to an incline with a constant slope. While…

A: Given Data: Initial velocity, u=22 m/s Retardation, a=-1.40 m/s2 Velocity after 6.40 s is 13 m/s…

Q: A ball is thrown straight up with initial speed 15.0 m/s and rises 11.5 m above the release point…

A: The initial velocity required to reach 23.0 m is, u=2gh

Q: On a 200 km bike cycle ride, you ride the first 90 km at an average speed of 20 m/s. What must your…

A: Total distance (d) = 200km = 200000m First 90km avg speed is 20m/s For the entire 200km avg speed is…

Q: During landing, the speed of an aircraft decreases uniformly from 50 m/s to 10 m/s over a distance…

A: Given : vi = 50 m/s vf = 10 m/s s = 250 m

Q: In a friendly game of chicken, Car A has a starting distance of 160m in front of Car B. Both cars…

A:

Q: A car starts from rest, then accelerates at a constant rate over a distance of 70 m. It then…

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.