Find the object's speeds V₁, V2, and v3 at times t₁ = 2.0 s, t₂ = 4.0 s, and t3 = 13 s. Express your answers in meters per second to two significant figures, separated by commas.

Q: A rhinoceros is at the origin of coordinates at time t₁ = 0. For the time interval from t₁ to t2 =…

A:

Q: The position of a particle in space at time tis: r(t) = (sec(t)) * i + (tan t) * j + 4/3 tk. Write…

A: Given: The position of the particle is  rt=secti+tantj+43tk…

Q: A suspicious-looking man runs as fast as he can along a moving sidewalk from one end to the other,…

A: Concept of Relative velocity: Let's assume velocity of an object "O" moving at velocity (V0) w.r.t…

Q: 3. A man walks 600 m due west and then goes 400 m in a direction 30° northwest. What is his…

A:

Q: Acar is going 19 m/s for 27 s. Draw an accurate graph showing the distance versus time for the car.…

A:

Q: the motion of the particle is described by the equation x(t)=at^3-bt^2. where a is 3.36 in m/s^3 and…

A:

Q: The Space Shuttle travels at a speed of about 8.15 x 103 m/s. The blink of an astronaut's eye lasts…

A: Speed of the space shuttle,  Time taken by the astronaut to blink,  Length of the football field,

Q: I took 2.28km and converted it to 2280 meters then divided by 3200 and ended up with .71m/s but it…

A:

Q: An object's position in the x-direction as a function of time is given by the expression; x(t) =…

A:

Q: Problem 6: A car goes 56 m to the right and then 26 m to the left. It makes this trip in 55 seconds.…

A: Consider the initial position of the car at point O (xi = 0) as shown in the figure below. The car…

Q: An object's position can be modeled with the following function: s(t) = 2cos(2πt) +t^2, where t is…

A:

Q: A car starts moving at 60 mi/hr. After some time, the car speed reduces to 40 mi/hr and stays there…

A: Let's denote the time the car moved at 60 mi/hr as t (in hours). Then, the time the car moved at 40…

Q: The distance s(t), in meters, is given as a function of time, in seconds, below.…

A:

Q: A runner goes north 500m, turns east for 1200m, and then goes south for 1000m. What is his…

A: Given that :d1=500 m, north d2=1200 m, eastd3=1000 m, southThen,d1+d3 =500m + 1000md1+d3 =1500m We…

Q: n object's velocity as a function of time in one dimension is given by the expression; v(t) = 2.71t…

A: Object's velocity as a function of time is Find:Object's velocity at time

Q: space probe on the surface of Mars sends a radio signal back to the Earth, a distance of 9.86 ✕ 107…

A:

Q: An object's position as a func of time is given by ; x(t) = - 200 (( t + 1 ) ^ - 1) + 6t^2.  (Assume…

A: Given,x(t) = -200 ((t+1)-1)+6t2t = 3 s

Q: n object attached to a spring undergoes simple harmonic motion modeled by the differential quation m…

A:

Q: Consider the game of baseball. A pitcher throws a ball to the catcher, with a speed of 86 miles per…

A:

Q: two people start from the same point. one walks east at 5mi/h and the other walks north east at…

A:

Q: The velocity of an object in one- dimensional motion is v(t) = (3.00 t + 5.00 t2) m/s, where t is…

A: Acceleration is nothing but the rate of change of velocity i.e change is velocity per time. So in…

Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10…

A: The distance traveled in the original direction is given by: distance = speed x time = 640 mi/h x…

Q: A car starts moving at time t=0 and goes faster and faster. Its velocity is shown in the following…

A: To determine the distance traveled by car during the first 12 seconds. We will divide the time…

Q: A basketball is thrown and the motion is given by the equation h(t)=16t^2+32t+4ht=16t2+32t+4, where…

A:

Q: As you are driving to school one day, you pass a construction site of a new building and you stop to…

A:

Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10…

A:

Q: A space probe on the surface of Mars sends a radio signal back to the Earth, a distance of 7.27 ✕…

A: The time taken by the wave is given by:

Q: A ball is thrown straight down at 1.29 m/s and hits the ground 1.07 seconds later. How many meters…

A: Given  Initial velocity u = 1.29 m/s Time of flight t = 1.07 sec Accelerated = g = 9.8 m/s2

Q: An object's position as a function of time in one dimension is given by the expression; 3.89t2 +…

A:

Q: Nerve impulses in a human body travel at a speed of about 100 m/s. Suppose a person accidentally…

A: The distance travelled by the nerve impulse is d=1.6m

Q: find the total displacement of the graph

A: Given data: Velocity-time graph

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.