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9) At time -0 s, an object is observed at x...
The position of a particle moving along the x axis depends on the time according to the equation x = ct2-bt3
The position of a particle moving along the x axis depends on the time according to the equation x = ct2-bt3, where x is in meters and t in seconds. What are the units of (a) constant c and (b) constant b? Let their numerical values be 3.0 and 2.0, respectively. (c) At what time does the particle reach its maximum positive x position? From t=0.0s to t=4.0 s, (d) what distance does the particle move and (e) what is...
An object is at x at t and moves along the x axis according to the...
An object is at x at t and moves along the x axis according to the velocity-time graph shown below v (m/s) 20 10 -10 (a) What is the object's acceleration between 0 and 4.0 s? m/s2 (b) What is the object's acceleration between 4.0 s and 9.0 s? m/s2 (C) What is the object's acceleration between 13.0 s and 18.0 s? m/s2 (d) At what time(s) is the object moving with the lowest speed? (If there is more than...
The position of a particle moving along the x axis depends on the time according to...
The position of a particle moving along the x axis depends on the time according to the equation x = ct3 - bt7, where x is in meters and t in seconds. Let c and b have numerical values 2.5 m/s3 and 1.4 m/s7, respectively. From t = 0.0 s to t = 1.4 s, (a) what is the displacement of the particle? Find its velocity at times (b) 1.0 s, (c) 2.0 s, (d) 3.0 s, and (e) 4.0...
The position of an object moving along an x axis is given by x = 3.03...
The position of an object moving along an x axis is given by x = 3.03 t - 4.04 t2 + 1.08 t3, where x is in meters and t in seconds. Find the position of the object at the following values of t: (a) 1 s, (b) 2 s, (c) 3 s, and (d) 4 s. (e) What is the object's displacement between t = 0 and t = 4 s? (f) What is its average velocity from t...
An object moves along the x-axis with its position x, in meters, given as a function...
An object moves along the x-axis with its position x, in meters, given as a function of time t, in seconds, by x(-1.417-9.491+ 4.68 r(t)-1.41 t2-9.4% + 4.68 What is the object's velocity at time t 1.01 s? Number m/ s
1. The velocity of an object traveling along the x-axis changes from 20 m/s to 60...
1. The velocity of an object traveling along the x-axis changes from 20 m/s to 60 m/s in 10 seconds. What was the displacement that occurred during this time? 2. An object moving along the x-axis initially has a velocity of 60 m/s and is slowing rest? down at the rate of 4 m/s per second. How far (in meters) will it travel before coming to 3. An accelerating object travels 12 meters from rest in a certain time. How...
An object is moving along the x-axis and its position varies in time according to the...
An object is moving along the x-axis and its position varies in time according to the expression x = (3.00 m/s2r2, where x is in meters and t is in seconds (a) Determine its position (in m) at t-3.40 s (b) Determine its position (in m) at t (3.40 s) + Δ. (Use the following as necessary: Δ. Do not include units in your answer.) (e) Evaluate th as At approaches zero to find the velocity (in m/s) at t...
The position ?, in meters, of an object moving along the ?-axis is given as a...
The position ?, in meters, of an object moving along the ?-axis is given as a function of time ?, in seconds, as ?(?)=0.0971?^4−0.273?^3+0.809?^2+2.83?−9.77 Find the object's acceleration at time ?=2.75 s.
please help me with this as fast as you can i have test and please show...
please help me with this as
fast as you can i have test and please show work
The position of an object moving in a straight line is given by x = -1.5 + 3.0t - 14t^2 + 5t^3, where x is in meters and t is in seconds. (a) What is the position of the object t = 1, 2, 3 and 4 s ? (b) What is the object's displacement between t = 2 and t = 4...
(1 point) 3 m/s2. Att2 s, the object is located at r(2)5m and has a velocityv(2...
(1 point) 3 m/s2. Att2 s, the object is located at r(2)5m and has a velocityv(2 1 m/s. Which of the following correctly expresses the position in meters as a function of time 4" An object's acceleration in the x-direction is given as a function of time ax(t) = in seconds? (a) x(t) = 1.5 (b) z(t) 1.5 +5 (c) (t) 1.5t2 + 1t 5 (d) x (t)-15P-5t + 9
An object is at x at t and moves along the x axis according to the velocity-time graph shown below v (m/s) 20 10 -10 (a) What is the object's acceleration between 0 and 4.0 s? m/s2 (b) What is the object's acceleration between 4.0 s and 9.0 s? m/s2 (C) What is the object's acceleration between 13.0 s and 18.0 s? m/s2 (d) At what time(s) is the object moving with the lowest speed? (If there is more than...
An object moves along the x-axis with its position x, in meters, given as a function of time t, in seconds, by x(-1.417-9.491+ 4.68 r(t)-1.41 t2-9.4% + 4.68 What is the object's velocity at time t 1.01 s? Number m/ s
1. The velocity of an object traveling along the x-axis changes from 20 m/s to 60 m/s in 10 seconds. What was the displacement that occurred during this time? 2. An object moving along the x-axis initially has a velocity of 60 m/s and is slowing rest? down at the rate of 4 m/s per second. How far (in meters) will it travel before coming to 3. An accelerating object travels 12 meters from rest in a certain time. How...
An object is moving along the x-axis and its position varies in time according to the expression x = (3.00 m/s2r2, where x is in meters and t is in seconds (a) Determine its position (in m) at t-3.40 s (b) Determine its position (in m) at t (3.40 s) + Δ. (Use the following as necessary: Δ. Do not include units in your answer.) (e) Evaluate th as At approaches zero to find the velocity (in m/s) at t...
please help me with this as
fast as you can i have test and please show work
The position of an object moving in a straight line is given by x = -1.5 + 3.0t - 14t^2 + 5t^3, where x is in meters and t is in seconds. (a) What is the position of the object t = 1, 2, 3 and 4 s ? (b) What is the object's displacement between t = 2 and t = 4...
(1 point) 3 m/s2. Att2 s, the object is located at r(2)5m and has a velocityv(2 1 m/s. Which of the following correctly expresses the position in meters as a function of time 4" An object's acceleration in the x-direction is given as a function of time ax(t) = in seconds? (a) x(t) = 1.5 (b) z(t) 1.5 +5 (c) (t) 1.5t2 + 1t 5 (d) x (t)-15P-5t + 9
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