of the particle at any time t (where t is measured in seconds) (b) Find the...
sin(7nt) where s is measured in centimeters and t in seconds. Find the velocity of The displacement of a particle on a vibrating string is given by the equation s(t) = 7 + the particle after t seconds. v(t) = cm/s Find y' and y". y = = eter y' = Y" =
f(t), where s is measured in meters and t in seconds. Find the velocity and speed when t = 3 A particle moves along a straight line with equation of motion s f(t) = 8030t - 4.5t2 velocity m/s speed m/s f(t), where s is measured in meters and t in seconds. Find the velocity and speed when t = 3 A particle moves along a straight line with equation of motion s f(t) = 8030t - 4.5t2 velocity m/s...
Not sure if these are right 2· The e motion of a particle is modelled by the equation s(e) 5+9t-6t2+t3, where s is measured in metres and t is time in seconds. a) When is the particle at rest? (2) (3) When is the particle moving in a positive direction? b) vct) -124+30 Ct-1 Ct d-9-12t t3t2 ve) c) Draw a diagram to show the motion of the particle with respect to a distance axis, Indicate key time values Determine...
Consider the oscillator position x=2 cos(2π t), where time t is measured in seconds. What is the value of x at time t=0.5 seconds?
C, D, F??????? A partidle moves according to a law of motion s-t), t0, where t is measured in seconds and s in feet. (If an answer does not exist, enter DNE.) ft) - - 721t (a) Find the velocity at time t -32-14 +21 ft/s (b) What is the velocity after 1 second? 1)10 ft/s (c) When is the particle at rest? t 2.33333333 | X (d) when is the particle moving in the positive direction? (Enter your answer...
A particle moves along a straight line and its position at time t is given by s(t)= 2t^3 - 21 t^2 + 60 t where s is measured in feet and t in seconds.a) Find the velocity (in ft/sec) of the particle at time t=0:The particle stops moving (i.e. is in a rest) twice, once when t=A and again when t=B where A < B.b) A isc) B isd)What is the position of the particle at time 14?e)Finally, what is...
at = 0.02 m/s^2 where t is the time in seconds measured from rest. Imagine starting @ C. Calculate the velocity and aceleration at point B. 120 250 m
6. 125POINTSIThe position of a particle is s(t)/2t where s is in meters and t is in seconds. Your answers should include units a. Find the average velocity first between -0 and -5, then between 18 and t-23. What is happening to the velocity over time (Looking at the graph of s(t) will help you understand why this is happening)? 6. 125POINTSIThe position of a particle is s(t)/2t where s is in meters and t is in seconds. Your answers...
3 a)The table below gives the velocity v of a moving particle at time t seconds. Find the distance covered by the particle in 12 seconds using Trapezoidal rule and Simpson's a third rule. Find also the acceleration at t-2 seconds t (sec) V mls 2 4 6 8 10 12 16 34 60 94 136 (6marks)
This is a continuation of the prior problem with new numbers A particle initially located at the origin has an acceleration of a. 2.00j m/s2 and an initial velocity of vi 8.00i m/s. (a) Find the vector position of the particle at any time t (where t is measured in seconds). (ti) m (b) Find the velocity of the particle at any time t. (c) Find the coordinates of the particle at t- 6.00 s Y- (d) Find the speed...