A golf ball is hit off a tee at the edge of a cliff. Its x and y coordinates as functions of time are given by x = 16.6t and y = 3.84t − 4.90t2, where x and y are in meters and t is in seconds.
(d) Next use unit-vector notation to write expressions for the position, the velocity, and the acceleration of the golf ball at t = 3.06 s.
I need help with part d.
A golf ball is hit off a tee at the edge of a cliff. Its x and y coordinates as functions of time are given by x = 17.5t and y = 3.80t-4.90t. where x and y are in meters and t is in seconds (a) Write a vector expression for the ball's position as a function of time, using the unit vectors i and j. (Give the answer in terms of t.) By taking derivatives, do the following. (Give...
A golf ball is hit off a tee at the edge of a cliff. Its x and y coordinates as functions of time are given by the following expressions. x- (20.0 m/s)t y (5.20 m/s)r-(4.90 m/s2)r2 (a) Write a vector expression for the ball's position as a function of time, using the unit vectors i and j. (Use the following as necessary: t.) (b) By taking derivatlves, obtain an expression for the velocity vector v as a function of time...
A polo ball is hit with a mallet off the edge of a cliff. Its x- and y-coordinates as functions of time are given by x = 18.2t and y = 4.04t − 4.90t2, where x and y are in meters and t is in seconds. (Do not include units in your answer.) (a) Write a vector expression for the ball's position as a function of time (in m), using the unit vectors î and ĵ. (Give the answer in...
Your last submission is used for your score -IG poinms SerPSES 4.P.005. My hotes Ask Your Teacho A golf ball is hit off a tee at the edge of a cliff. Its x and y coordinates as functions of time are given by x - 18.lt and y 3,72t-4.90, where x and y are in meters and t is in seconds (a) Write a vector expression for the ball's position as a function of time, using the unit vectors i...
If the number is a decimal please include 4 digits past the decimal point if available. 1. -12 points PSE6 4.P.002. My Notes A golf ball is hit off a tee at the edge of a cliff. Its x and y coordinates as functions of time are given by the following expressions. x (20.0 m/s)t y (4.90 m/s)t -(4.76 m/s2)t2 (a) Write a vector expression for the ball's position as a function of time, using the unit vectors i and...
Ball has initial velocity v m/s in x direction Cliff Ball strikes sea at point (s,0) Sea (0,0) 3(c) [7 Marks] A golf ball is struck with velocityv (meters per second) from the edge of a cliff which rises h metres above sea level. Referring to figure (3) the golf ball starts at the point (0, h) follows a parabola and strikes the sea some time later at the point (8,0). It can be shown that the (x, y) location...
A golf ball is hit off a 50 m cliff with a horizontal velocity of 30 m/s. How long is the ball in the air?
NAME SHOW YOUR WORKI 11. (18) A small stone is kicked from the edge of a cliff. Its x- and y-coordinates as meters and t is in seconds functions of time are given by x 17.2t and y -3.96t- 4,9or', where x and y are in a) Sketch a graph of horizontal position with respect to time and a graph of vertical position with respect to time. yim) im) b) Write a vector expression for the stone's position as a...
A golf ball of mass 0.045 kg is hit off the tee at a speed of 36 m/s . The golf club was in contact with the ball for 3.50×10−3 s .Find the average force exerted on the ball by the golf club.
A golf ball of mass .045 kg is hit off the tee at a speed of 38 m/s. The golf club was in contact with the ball for 3.5*10^-3 s. Find the impulse exerted by the club on the ball.