16 GO the direction 8 of the puck's velocity at a time of t 0.5O 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
A puck is moving on an air hockey table. Relative to an x, y coordinate system at time t = 0 s, the x components of the puck's initial velocity and acceleration are v0x = +2.2 m/s and ax = +9.8 m/s2. The y components of the puck's initial velocity and acceleration are v0y = +3.0 m/s and ay = -2.1 m/s2. Find (a) the magnitude v and (b) the direction θ of the puck's velocity at a time of...
A puck is moving on an air hockey table. Relative to an x, y coordinate system at time t = 0 s, the x components of the puck's initial velocity and acceleration are v0x = +4.0 m/s and ax = +3.7 m/s2. The y components of the puck's initial velocity and acceleration are v0y = +9.5 m/s and ay = -7.0 m/s2. Find (a) the magnitude v and (b) the direction θ of the puck's velocity at a time of...
A puck is moving on an air hockey table. Relative to an x, y coordinate system at time t = 0 s, the x components of the puck's initial velocity and acceleration are v0x = +3.0 m/s and ax = +8.9 m/s2. The y components of the puck's initial velocity and acceleration are v0y = +7.1 m/s and ay = -3.1 m/s2. Find (a) the magnitude v and (b) the direction θ of the puck's velocity at a time of...
A puck is moving on an air hockey table. Relative to an x, y coordinate system at time t = 0 s, the x components of the puck's initial velocity and acceleration are v0x = +3.4 m/s and ax = +9.2 m/s2. The y components of the puck's initial velocity and acceleration are v0y = +9.9 m/s and ay = -2.4 m/s2. Find (a) the magnitude v and (b) the direction θ of the puck's velocity at a time of...
A puck is moving on an air hockey table. Relative to an x, y coordinate system at time t = 0 s, the x components of the puck's initial velocity and acceleration are vox = +9.8 m/s and ax = +3.6 m/s2. The y components of the puck's initial velocity and acceleration are voy = +5.9 m/s and ay = -18 m/s2. Find (a) the magnitude v and (b) the direction θ of the puck's velocity at a time of t...
A horizontal rifle is fired at a bulls-eye. The muzzle speed of the bullet is 680m/s. The gun is pointed directly at the center of the bull's-eye, but the bullet strikes the target 0.025 m below the center. What is the horizontal distance between the end of the rifle and the bulls-eye A puck is moving on an air hockie table. Relative to an X, Y cordinate system at time t = 0 seconds, the x component of the puck's...
3) A particle moves in the xy-plane with velocity v (m/s) for time t (s) according to u = (6t-4t2)1+ 9). a. Determine the direction of the particle at t 1.5 s in terms of an b. Determine the time or times (for t>0s) when the velocity is zero. If it c. Determine the x-component and y-component of acceleration at d. Determine the time or times (for t>0s) when the acceleration is zero. angle with respect to the x-axis. is...
Frame S' has a velocity of v= 4c/5. relative to S At t'1= 0 ,a particle leaves the point x'1= 50m and travels in the x' direction with a constant velocity of u'=3c/4 It is suddenly brought to rest at a time of t'2 = 4x10^7s. (a) What was the velocity of the particle as measured in S? Answer : u=c/8 (b) How far did the particle travel as measured in S? Answer : x= 10 metres
a) Find the average velocity in the time interval
t = 1.00 s to t = 3.00
s.(Indicate the direction with the sign of your answer.)
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 = 2.00 s is where the tangent line touches the curve.
Indicate the direction with the sign of your answer.)
c) I have answered.
With question number 2, my...