The x-coordinate (in m) of a particle is given by x(t) = 25t – 5t4, where...
The x-coordinate (in m) of a particle is given by x(t) = 25t – 5t4, where the time t is in seconds. The particle is momentarily at rest at t = _____ s. Round your answer to the nearest tenth. Do not use scientific notation.
Homework Answers
Add Answer to:
The x-coordinate (in m) of a particle is given by x(t) =
25t – 5t4, where...
The position of a particle is given in cm by x = (7) cos 9?t, where...
The position of a particle is given in cm by x = (7) cos 9?t, where t is in seconds. (a) Find the maximum speed. ...... m/s (b) Find the maximum acceleration of the particle. ...... m/s2 (c) What is the first time that the particle is at x = 0 and moving in the +x direction? ....... s
The position of a particle moving with constant acceleration is given by x(t) = 2t2 +...
The position of a particle moving with constant acceleration is given by x(t) = 2t2 + 4t + 4 where x is in meters and t is in seconds. (a) Calculate the average velocity of this particle between t = 2 seconds and t = 4 seconds. 16 m/s Correct: Your answer is correct. (b) At what time during this interval is the average velocity equal to the instantaneous velocity? (c) How does this time compare to the average time...
the velocity of a particle is given by v=[16t^2i+4t^3j +(5t+2)k]m/s, where t is in seconds
the velocity of a particle is given by v=[16t^2i+4t^3j +(5t+2)k]m/s, where t is in seconds. If the particle is at the origin when t=0, determine the magnitude of the particle's acceleration when t=2s. What is the x,y,z coordinate position of the particle at this instant.
dynamics Problem 2. (a) If the position of a particle is given by x = 16t...
dynamics
Problem 2. (a) If the position of a particle is given by x = 16t – 5t4, where x is in meters and t is in seconds, when if ever is the particle's velocity zero? (b) When is its acceleration a zero?
The acceleration of a particle is given by a = A√t where A = 2.0 m...
The acceleration of a particle is given by a = A√t where A = 2.0 m / s ^ (5/2). At t = 0s, v = 7.5 m / s and x = 0m. a) What is the speed of the particle as a function of time? b) What is the displacement as a function of time?
A particle moves according to a law of motion s = ft), t 0, where t...
A particle moves according to a law of motion s = ft), t 0, where t is measured in seconds and s in feet. t)-te-t2 (a) Find the velocity at time t (in ft/s) v(t) e (b) What is the velocity after 2 s? (Round your answer to two decimal places.) v(2) ft/s (c) When is the particle at rest? (d) When is the particle moving in the positive direction? (Enter your answer using interval notation.) (e) Find the total...
The position of a particle is given in cm by x = (4) cos 4πt, where...
The position of a particle is given in cm by x = (4) cos 4πt, where t is in seconds. (a) Find the maximum speed. m/s (b) Find the maximum acceleration of the particle. m/s2 (c) What is the first time that the particle is at x = 0 and moving in the +x direction?
The position function of a particle undergoing Simple Harmonic Motion is given below: D. 2 =...
The position function of a particle undergoing Simple Harmonic Motion is given below: D. 2 = 5 sin (36), where x is in m, and t is in s. Round your answers to the nearest tenth. Do not include units in your answers. (1) What is the particle's period of motion, in s, ? (2) Where will the particle be at t=3s, in m, ? (3) How fast will the particle move at t=1 s, in m/s, ? (4) What...
The position of a particle moving along an x axis is given by x = 14.0t^2...
The position of a particle moving along an x axis is given by x = 14.0t^2 - 5.00t^3, where x is in meters and t is in seconds. Determine the position, the velocity, and the acceleration of the particle at t = 6.00 s. What is the maximum positive coordinate reached by the particle and at what time is it reached? What is the maximum positive velocity reached by the particle and at what time is it reached? What is...
Q1 The position of a particle moving along an x axis is given by x =...
Q1 The position of a particle moving along an x axis is given by x = 1242 – 213, where x is in meters and t is in seconds. Determine (a) the position, (b) the velocity, and (c) the acceleration of the particle at t = 3 s. (d) What is the maximum positive coordinate reached by the particle and (e) at what time is it reached? (1+2+1+1+1]
dynamics
Problem 2. (a) If the position of a particle is given by x = 16t – 5t4, where x is in meters and t is in seconds, when if ever is the particle's velocity zero? (b) When is its acceleration a zero?
A particle moves according to a law of motion s = ft), t 0, where t is measured in seconds and s in feet. t)-te-t2 (a) Find the velocity at time t (in ft/s) v(t) e (b) What is the velocity after 2 s? (Round your answer to two decimal places.) v(2) ft/s (c) When is the particle at rest? (d) When is the particle moving in the positive direction? (Enter your answer using interval notation.) (e) Find the total...
The position function of a particle undergoing Simple Harmonic Motion is given below: D. 2 = 5 sin (36), where x is in m, and t is in s. Round your answers to the nearest tenth. Do not include units in your answers. (1) What is the particle's period of motion, in s, ? (2) Where will the particle be at t=3s, in m, ? (3) How fast will the particle move at t=1 s, in m/s, ? (4) What...
The position of a particle moving along an x axis is given by x = 14.0t^2 - 5.00t^3, where x is in meters and t is in seconds. Determine the position, the velocity, and the acceleration of the particle at t = 6.00 s. What is the maximum positive coordinate reached by the particle and at what time is it reached? What is the maximum positive velocity reached by the particle and at what time is it reached? What is...
Q1 The position of a particle moving along an x axis is given by x = 1242 – 213, where x is in meters and t is in seconds. Determine (a) the position, (b) the velocity, and (c) the acceleration of the particle at t = 3 s. (d) What is the maximum positive coordinate reached by the particle and (e) at what time is it reached? (1+2+1+1+1]
Most questions answered within 3 hours.
-
find the critical value associated with a right sided hypothesis of
the mean using a sample...
asked 54 minutes ago -
Which of the following statements is true with respect to a
simple linear regression model?
a....
asked 1 hour ago -
The energy required to remove an electron from a surface of a
solid element is called...
asked 2 hours ago -
How would you train your employees to avoid risks of using
mobile devices?
asked 3 hours ago -
Assume Kw = 1.01 ✕ 10−14
For pure water, we can calculate [H3O+ ] = [OH...
asked 4 hours ago -
Suppose that on a temperature scale X, water boils at 203.0°X
and freezes at -105.7°X. What...
asked 5 hours ago -
BaS crystallizes in a cubic unit cell with S2- ions on each
corner and each face....
asked 5 hours ago -
A. 0≤P(Oi)≤10≤P(Oi)≤1 for each i
B. P(Oi)≤0P(Oi)≤0
C. P(Oi)=1+P(OCi)P(Oi)=1+P(OiC)
D. P(Oi)≥1P(Oi)≥1
If an experiment consists of...
asked 7 hours ago -
A battery has an emf of 9.20V and an internal resistance of 1.20
ohm. a)What resistance...
asked 7 hours ago -
The area of an elastic circular loop decreases at a constant
rate, dA/dt = −6.60×10−3 m2/s...
asked 8 hours ago -
The denaturation of proteins can be described by the
equilibrium
F⇌U
where F and U represent...
asked 9 hours ago -
Please answer what the maximum and minimum force is, and the
angle on the ion is...
asked 9 hours ago