what is the equation describing the instantaneous velocity of a car on an evaluated air track, and what is the shape of the graph of the instantaneous velocity versus time?

Q: A ball starting from rest rolls down a ramp with constant acceleration of 5 m/s2 . After 5 seconds…

A:

Q: Four friends ride to school on the bus in the morning. Since they have a physics t that day, they…

A:

Q: (Velocity – Time Graph

A: Velocity - Time Graph 1st part u = initial velocity = 0 a = acceleration = 4m/s2 t = time= 3 sec…

Q: X linear ↓ Curver curved linear ✓ t

A: we know v=dxdt hence the slope of the x-t curve gives velocity now we will analyze different regions…

Q: A cart is given a push up an incline. Daw its velocity versus time graph from the time it leaves the…

A:

Q: Match the given velocity vs time graph to the correct position vs time graph that represents the…

A: Figure C of the position vs time graph matches correctly with the given velocity vs time graph.…

Q: A vehicle is driving along a road. Its position function is given by a function s(t), where s is…

A: let us say that vehicle started at x=0with no initial velocityand it is moving at constant…

Q: Describe a straight-line graph in terms of its slope and y-intercept. Determine average velocity or…

A: As per guidelines, the first three sub parts has been answered.

Q: A car is driving at 90 km/hr when the driver hits the brakes and slows to a stop in 5 seconds. What…

A:

Q: what is the position vs time graph?

A:

Q: fireworks shell has a constant acceleration from rest to a velocity of 68 m/s over a distance of 9.5…

A:

Q: Actual velocity data for a lion pursuing prey are shown. Estimate:a. The initial acceleration of the…

A: Given: The Actual velocity data for a lion pursuing prey are shown below,

Q: A ball is thrown vertically upwards and reaches its maximum height 1.2 seconds later. What was the…

A: Let the initial vertical velocity = u let the maximum height = h time of ascent ( time taken to…

Q: What does the x-intercept of a Velocity Vs. Time graph represent?

A: The velocity time graph is the graph in which the velocity is plotted along y axis and the time is…

Q: Explain, in your own words, the relationship between position, velocity, and acceleration. Give a…

A: Position (x) is the location of a particle as a function of time (t). Velocity (v) is the rate at…

Q: A car moved past a radar speed gun at 19 m/s. It passed a second radar gun 59 m from the first one…

A: Acceleration: The acceleration is given by the rate of change of velocity.  Let the car start moving…

Q: What is the slope of a position-time graph? What is the slope of a velocity-time graph?

A: For any graph, slope tells the steepness of line that drawn for given x and y axis values…

Q: The equation for the best-fit line for the velocity vs. time graph for a particle is v=5.1t+7.9,…

A: V = 5.1t +7.9We need to determine acceleration.

Q: Q1: An industry company has been tested their cars, the velocity of one of these cars was given by…

A:

Q: A student begins rest and then walks North at speed of v1= 0.75 m/s. The student the. Turns south…

A: V1 = 0.75 m/s due north V2 = 0.44 m/s due south t1 = t2 = t

Q: A ball is thrown upward with an initial speed of 80 ft/sec. Assuming the thrower’s height is 6ft,…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: B. Give a sketch of the velocity-time graph representing the following: REMEMBER: You can ask help…

A:

Q: How do you find the average speed on a velocity time graph? and on a position time graph?

A: Average speed on velocity-time graph:To get the average speed, it is needed to differentiate the…

Q: Part A.) What is the final velocity, in meters per second, of a freight train that accelerates at a…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: What is the main difference in acceleration versus-time (or a-vs-t) graphs between moving at a…

A:

Q: When graphing the motion of an object the slope of a positive vs time graph describes an objects?…

A: the slope of position -time graph represent velocity  while velocity-time represent acceleration

Q: What does the “area” under a velocity-time graph tell you about the motion?

A:

Q: s is a graph of velocity vs time, what can we say about

A: Given:- Find:- This is a graph of velocity vs time, what can we say about the speed of the object?…

Q: Salem, Sabrina’s magical black cat, gets scared and jumps straight upward with an initial velocity…

A:

Q: A car starts from stop and travels 449 meters in 35 seconds.  What is the average acceleration of…

A: Given data:  Initial velocity (u) = 0 m/s Distance traveled (d) = 449 m Time (t) = 35 s Required:…

Q: 3. What is happening to the velocity of an object if it has a negative acceleration? it is…

A: Acceleration is the rate of change of velocity.

Q: Explain the formula derivation of "velocity as a function of time". Explain it comprehensively in 3…

A: Velocity is a time function. vt=v0+at

Q: What is the concept of average velocity in physics and how is it calculated?

A: Motion is described by various parameters like distance, displacement, speed, velocity, and…

Q: What are the similarities and differences in average speed and velocity and how are these related to…

A:

Q: A rock takes 3.25 s to hit the ground when it is thrown straight up from the cliff with an initial…

A: (a)The height(h) of the cliff in m. (b)Time taken(t) to reach the ground if it is thrown straight…