Consider the equation v= 2.1x +5.8 that is being displayed on a velocity vs. time plot for an accelerated object. What is the value of the acceleration? What is the value of the initial speed of the object?

Q: Consider the case of a student wishing to investigate the acceleration of a small cart in a lab…

A: Velocity versus time graph

Q: A ball is thrown straight down with an initial speed of 2.3 m/s from a height of 5.0 m. What is the…

A:

Q: Based on the velocity and time graph given  how far does the object move in the interval from t=0…

A:

Q: The position vs. time graph of a moving particle for a time interval of 23 seconds is shown below.…

A: 1) Displacement is defined as the difference in the initial and final position. From the above…

Q: You are driving through town at 10.0 m/sm/s when suddenly a ball rolls out in front of you. You…

A:

Q: An object is moving with constant non-zero velocity in the +x direction. The velocity versus time…

A: Given:Object moving with constant velocity in                 the +x direction. To find: Velocity…

Q: v (m/s) 4 2 2 3 t(s)

A:

Q: I am driving at 35 mph on a foggy day when I see a car 5 miles ahead of me stopped in the road with…

A: Given  Maxximum decelaration of car is 12 mph/s = 43200 mile/h² Distance of car initialy = 5 miles.…

Q: On the Moon, where the acceleration of gravity is very close to one sixth that of the earth, an…

A: Here  time is given ,t= 7.8 s  Acceleration ,a= g/6

Q: The next few questions challenge you to figure out the acceleration due to gravity ( g ) on various…

A:

Q: Problem 1: WHat is the numerical value of the rate under which the free-falling object changes its…

A: Note:- We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: The figure shows a graph of the velocity of an object as a function of time. What is the…

A: Acceleration = 20/2 = 10  ms-2  Equation  x = ut + (1/2)at2 x = 0×t + (1/2)at2 x = (1/2)at2  x =…

Q: An astronaut is on a new planet. She discovers that if she drops a space rock from 15.55 m above the…

A: Given,Height from which she drops a space rock, h = 15.55 mfinal velocity of the rock just before it…

Q: Q1:: A man shot a bullet vertically to the sky with an initial velocity of 500 m/sec. determine the…

A: The initial velocity of the bullet is 500 m/s.  To determine: The maximum height of the bullet and…

Q: 1.) What is the total displacement of the jogger from t = 0 tot= 0.6 hours? 2.) What is average…

A:

Q: A girl operates a radio-controlled model car in a vacant parking lot. The girl drives a car in a…

A:

Q: A thief is trying to escape from a parking garage after completing a robbery, and the thief’s car is…

A:

Q: Starting at x = - 17 m at time t = 0 s, an object takes 17 s to travel 55 m in the +x direction at a…

A:

Q: An airplane decelerates at a constant rate of 4.63 m/s² when it land runway of an airport. For a…

A: Given: De-acceleration of airplane, a=-4.63 m/s2 Time duration, t=15.8 s Distance, s=1378 m

Q: You travel 1000 m in 25 seconds, accelerating the whole time at a constant rate. What is the rate of…

A: Given data:  Distance traveled (d) = 1000 m Time (t) = 25 s Initial velocity (Vi) = 0 m/s Required:…

Q: a) On the​ moon, all​ free-fall distance functions are of the form s(t)=0.81t2​, where t is in…

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

Q: A thief is trying to escape from a parking garage after completing a robbery, and the thief’s car is…

A: Givenspeed of car (v)=11 m/sThief at a distance from door when a police flips switch (L)=14…

Q: A student holds a ball 1.55 meters above the ground and drops it. Her friend uses a stopwatch and…

A: Given: height of the ball above the ground (y) = 1.55 m            time taken by the ball to hit the…

Q: The next few questions challenge you to figure out the acceleration due to gravity ( g ) on various…

A: Solution:-                   Using 2nd equation of motion;…

Q: This is the velocity vs time graph. I would like to see how the position vs time graph will look…

A: As the given v vs t graph look like a sin/ cos wave function.  Let guess the  velocity as a function…

Q: A small rock is thrown vertically upward with a speed of 22 m/s from the edge of the roof of a…

A:

Q: The velocity vs time graph is shown for a particle moving among the x-axis. Its inital position is…

A: Given Position of particle at t = 0 xo = 2.0 m Graph between velocity Vs time is shown in the figure…

Q: A high-performance sports car can go from 0 to 100 mph (44.7 m/s) in 7.9s.  a) What is the car's…

A:

Q: A ball is dropped from a rooftop of a building and falls for two seconds. The acceleration of…

A: Using kinematics, s=ut+12gt2

Q: The velocity vs. time graph for an object in motion is shown below. What is the total distance…

A:

Q: Lydia fired a model rocket vertically upward into the air. Granh A

A:

Q: jet fighter needs to be at the speed of 170mi/hr. What is the acceleration needed for the jet…

A:

Q: ou throw an object up with an initial velocity of voy=13 m/s from a height of y=25 m.  Part a) How…

A:

Q: . A particle moves according to the equation x = 2t³ - 2t + 1, where x is in meters and t in…

A:

Q: Think It Through • How do intervals of constant acceleration appear on an acceleration-time graph? •…

A: 1. How do intervals of constant acceleration is represented on acceleration time graph. In an…

Q: The acceleration of a crate sliding down a ramp is given by ax = (0.25t²) m/s² and ay = (1.5t³)…

A: In this problem, we will first calculate the velocity in x and y directions and then we will…

Q: Pedro's initial position is   m. His position at ten seconds is   m. His speed at ten seconds is…

A:

Q: Here, you derive the formula. At t = 0, a car is going v0 and is x0 from the start of the road.…

A: Given:- At t = 0, a car is going v0 and is x0 from the start of the road.  The driver accelerates…

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –