15. The graph below represents the relationship between "speed" and "time" for a car moving in a straight line. Speed vs. Time 10 1.0 2.0 3.0 Time (s) What is the acceleration of the car? 1.0 m/s? 30 20 (su) paəds

Q: 10. A certain car increases its speed uniformly from 22.0 m/s to 37.0 m/s in a distance of 1.99 x…

A: Answer:-  Given  Initial speed (u) = 22.0 m/s  Final speed (v) = 37.0 m/s  Distance travelled (S) =…

Q: 18. A car starts from rest and travels in a straight line with a constant acceleration of 7.00…

A: The acceleration of the car,

Q: 41. Average velocity. In t seconds, an object dropped from a certain height will fall s(t) feet,…

A: Given Data: The height is given by, st=16t2. (a) The values of s(5) and s(3) can be calculated as,…

Q: This position time graph describes an object's motion. Use it to determine the displacement (in m)…

A: Given  Initial position ( Xi ) = 10 m After 6 sec : Final position (Xf ) = 4m   Displacement :…

Q: What is the velocity of this graph between points B and C? A. -1.0 m/s C. 1.0 m/s 8 Position x (m) 2…

A:

Q: 5. The height of a football is modelled by the function h(t) = -5² + 15t + 1, where h(t) is the…

A: Given: Height, h(t)=-5t2+15t+1                                          (1)

Q: 3. A car is moving with constant speed of 80 km h when suddenly the driver sees a cat 50 m straight…

A:

Q: car is traveling at a constant velocity of 60 km/h for 4 hours. Choose the correct statement about…

A:

Q: A bus travels with a speed of 75 mi/h. This speed in S.I. units is .(Given 1 mile = 1.609 km) O a.…

A: Given :.  V = 75 mi/h 1 mi = 1.609 km And 1 km = 1000 m So one mile = 1.609 x 1000 m 1 hr = 60x60 s…

Q: A car starts at a green light and accelerates at 6 m/s2. A truck passes through the same light at…

A: The kinematic equation of motion is given by Where u = Initial speed, a = acceleration, t = time, S…

Q: A car traveling  in a straight line path has a velocity of 10m/s at some instant. After 3 seconds…

A: Given: vi=10 m/s vf=6 m/s t=3 sec

Q: 1.Speed ​​and average speed 1. A car travels 80 km with an average speed of 10m/s, how many hours…

A:

Q: 1. A man jogs 5.0 km (5000 m) in 27 minutes. a) What is the time interval (At) in seconds? b)…

A:

Q: 12. A runner has an average speed of 4 m/s during a race. How far does the runner travel in 20…

A: Given Average  speed v= 4m/a Time t= 20 min

Q: 3. Irina dives from a 25-meter high platform into a water (see diagram ). 25 m a. Irina's…

A: Given Height of platform (H) = 25 m ,  initial velocity , vo= 0 (a) Irina's acceleration as she…

Q: 3. A car moving along X- axis according on the function: X (t) = 2 t² + 5 t +7 on [1,2] Find: a- The…

A: a. The average velocity can be calculated as follows, vavg=X2-X1t2-t1=X2-X12 s-1…

Q: e the distance traveled during this perio

A: The image you sent shows the velocity graph of a car accelerating from rest to a speed of 120 km/h…

Q: Use the position versus time graph to answer the question What is the object's displacement from t =…

A:

Q: 30 25 20 15 (m)0 6. 10 12 t(sec) What is the total displacement of the car during the first 10…

A:

Q: Convert the following to SI units:a. 1.0 hour            b. 1.0 day             c. 1.0 year

A: Convert in SI units

Q: 13. A boy walks 155 m at a speed of 3.5 m/s and then runs for 100 m at 8.2 m/s along a straight…

A:

Q: During 55 successive 1.001.00 min intervals, a runner moves at the following constant speeds:…

A:

Q: 94 in x 114 in (24 cm x 29 cm) with Prongs EAR -rocket Portfolio Stenes, inc Distributed 3. A ball…

A:

Q: A car takes 10s to go from v=0m/s to v=25m/s at constant acceleration. If you wish to find the…

A: Write the expression for acceleration .

Q: An object has increasing velocity when its acceleration is greater than zero. It has increasing…

A: The velocity of the ball is increasing when its acceleration is greater than zero and the velocity…

Q: 3. Jakub is driving at 25.0 m/s when he sees the speed limit so he slows down (decelerates) at -4.0…

A:

Q: 1. Refer to the velocity-time graph of a jogger. The positive direction is away from the jogger's…

A: Distance travelled during the timer interval is given by the area under the speed vs time curve…

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.