urgent! An object is subject to an acceleration ģ--9.8j+9.8i (M/s) If the initial conditions are x...
2 separate questions ,pls help!
An abject is moving with vector velocity as follows (m/s) Ata t= 3s V(3)= 3 2 +4.99 At t₂ =45 V(4)= 3-4.99 month What is the average acceleration: a 14.9 b)-4.9 o) 6 d)-9.8 En object is subject to an acceleration a = -9.8579.87 (m/s) It the initial conditions are Vox = 1295 Voy = 20m/s Write the equations for Vy (+), vy(t), X(t),yCt) X = 3m Yo = 4m
An object traveling along the x-axis wit h constant acceleration has velocity v = +13.0 m/s when it is at x-6.0 m and v-+ 15.0 m/s when it is at x-10.0 m, what is its acceleration? t is at x 10.0 m. What is its acceleration? m/s
An object moving in the *x direction experience an acceleration of *2.0 m/s^2- This mean the object is increasing its velocity by 2.0 m/s every second. travels 2.0 m In every second. is traveling at 2.0 m/s. is decreasing its velocity by 2.0 m/s every second. Suppose that an object is moving with a constant velocity. Which statement concerning Its acceleration must be correct? The acceleration is constantly increasing. The acceleration is a constant non-zero value. The acceleration is constantly...
An object with a mass of 5.69 kg undergoes an acceleration of -4.7 m/s^2 for a period of 5.8 seconds. It then undergoes an acceleration of 6.9 m/s^2 for a period of 8.7 seconds. If the initial velocity of the object is 1.51 m/s and it first experiences acceleration when it is at the origin, plot by hand a graph the force, velocity, and position as functions of time. Explain why your graph look the way they do and include...
An object moves with constant acceleration. At t = 2.50 s, the position of the object is x = 2.00 m and its velocity is v = 4.50 m/s. At t = 7.00 s, v = -12.0 m/s. Find: (a) the position and the velocity at t = 0; (b) the average speed from 2.50 s to 7.00 s, and (c) the average velocity from 2.50 s to 7.00 s.
of the puck's initial velocity and acceleration are Voy +5.6 m/s and ay -o.50s. Specify the direction relative to the +x axis. -5.3 m/s2. Find (a) the magnitude v and (b) The y the direction θ of the puck's velocity at a time of t (a) V (b) e
Solve the system of differential equations dx/dt = x-y, dy/dt = 2x+y subject to the initial conditions x(0)= 0 and y(0) = 1.
An object experiences a constant acceleration of 2.0 m/s^2 along the -x acid for 2.7s, attaining a velocity of 16 m/s in a direction 45 degrees from the +x axis . Find the initial velocity vector of the object.
11. An Object moving with uniform acceleration has a velocity of 1.2 m/s when x=3cm. What is the objects acceleration if 3 seconds later the object's position is x=-12cm? 2. If the Energy of a mass on a vibrating spring is represented by E= k V t, where "V" is the volume of the mass on the spring, and "t" is for time. What units must the constant “k" have in order for the equation to be dimensionally correct.
An object is moving in the x direction only and its acceleration is given by a(t) =-7 m/s^5 t^3. If its initial velocity is 17 m/s in the x direction, what is the displacement of the object, in meters, when the object stops? Include a negative sign if the displacement is in the -x direction.