Given that
initial velocity u=7 m/s
finial velocity v=9 m/s
time t=8 sec
initial position xo=-27 m
now we find the acceleration
acceleration a=9-7/8=2/8=0.25 m/s^2
now we find the position at t=8 sec
X+27=7*8+1/2*0.25*8^2
x=-27+64=37 m
For a particle moving along an x axis, the graph here gives the velocity v as...
gives the acceleration a versus time t for a particle moving along an x axis. The a-axis scale is set by as = 14.0 m/s2. At t = -2.0 s, the particle's velocity is10.0 m/s. What is its velocity at t = 6.0 s?
Vy is the velocity of a particle moving along the x axis as shown. If x = 1.0 m at t= 1.0 s, what is the position of the particle at t = 6.0 s? V (m/s) 4.0 3.0 2.0 1.0 0 1.0 2.0 3.0 4.0 50 6.0 1.0 2.0
The figure shows a velocity vs time graph for a particle moving in one dimension along the x-axis. Its initial position is zo = 2.0 m at t = 0 s 4 a) What are the particle's position, velocity, and acceleration at t 1.0 s? m/s, az- m/s b) What are the particle's position, velocity, and acceleration at t 3.0 s? m's, a m/s
The figure gives the acceleration a versus time t for a particle moving along an x axis. The a-axis scale is set by as = 16.0 m/s2. At t = -2.0 s, the particle's velocity is 8.00 m/s. What is its velocity at t = 6.0 s? A graph has a vertical axis labeled a sub s and a horizontal axis labeled t of s. The variable a is presented in meters per second squared. A line passes through (0,...
For timet > 0, the acceleration of a particle moving along the x-axis is given by a (t) = cost+t. At time t = 0, the velocity of the particle is 8 and the position of the particle is 0. What is the position of the particle at time t = ?
The velocity-versus-time graph is shown for a particle moving along the x-axis. Its initial position is x0 = 1.0 m at t0 =0s Part A What is the particle's position at t = 1.0 s? Part B What is the particle's velocity at t = 1.0 s? Part C What is the particle's acceleration at t = 1.0 s? Part D What is the particle's position at t = 3.0 s ?
A position-time graph for a particle moving along the x axis is shown in the figure below x (m) 12 10 8 6 t (s) 02 3 4 5 6 (a) Find the average velocity in the time intervalt2.00s tot-4.00s. (Indicate the direction with the sign of your answer) m/s (b) Determine the instantaneous velocity at t = 2.00 s by measuring the slope of the tangent line shown in the graph. (Note that t Indicate the direction with the...
The figure(Figure 1) shows the velocity graph of a particle moving along the x-axis. Its initial position is x0=2 m at t0 =0. At t=3 s, what are the particle's (a) position, (b) velocity, and (c) acceleration?Part AExpress your answer to two significant figures and include the appropriate units.Part BExpress your answer to two significant figures and include the appropriate units.Part CExpress your answer to two significant figures and include the appropriate units.
(Figure 1) shows the velocity graph of a particle moving along the x-axis. Its initial position is x0=2.0 m at t0=0 sYou may want to review (Pages 44-48 ) .Part AAt t=2.0 s, what is the particle's position?Part BAt t=2.0 s, what is the particle's velocity?Part CAt t=2.0 s, what is the particle's acceleration?
The figure gives the acceleration a versus time t for a particle moving along an x axis. The a-axis scale is set by as = 16.0 m/s2. At t = -2.0 s, the particle's velocity is 7.00 m/s. What is its velocity at t = 6.0 s?