Problem 9: A ball is thrown straight up at time t = 0 with an initial speed of 15 m/s. Take the point of release to be y0 = 0 and upwards to be the positive direction. No Attempt No Attempt 13% Part
(a) Calculate the displacement at the time of 0.50 s. No Attempt No Attempt 13% Part
(b) Calculate the velocity at the time of 0.50 s. No Attempt No Attempt 13% Part
(c) Calculate the displacement at the time of 1.0 s. No Attempt No Attempt 13% Part
(d) Calculate the velocity at the time of 1.0 s. No Attempt No Attempt 13% Part
(e) Calculate the displacement at the time of 1.5 s. No Attempt No Attempt 13% Part
(f) Calculate the velocity at the time of 1.5 s. No Attempt No Attempt 13% Part
(g) Calculate the displacement at the time of 2.0 s. show answer No Attempt 13% Part
(h) Calculate the velocity at the time of 2.0 s.
Problem 9: A ball is thrown straight up at time t = 0 with an initial...
Calculate the displacement and velocity at time 1.35s for a rock thrown straight down with an initial speed of 11.9m/s from the Verrazano Narrows Bridge in New York City. The roadway of this bridge is 70.0m above the water. Take upwards to be the positive direction.
a ball is thrown straight up with enough speed so that it is in the air for several seconds assume the positive direction is upwards what is the velocity of a ball when it reaches its highest point
Example Problem: Ball on a building A ball is thrown up with an initial velocity of 20.0 m/s at an initial height of 50.0 m above the ground. Determine: (a) The time at which the ball reaches its maximum height. (b) Thelmaximum height. (c) The time needed for the ball to return to its initial position. (d) The ball's speed when it returns to its initial position. (e) The time at which the ball hits the ground. (f) The velocity...
3. A ball is thrown straight up, reaches a maximum height, then falls to its initial height. Make a statement about the direction of the velocity and the acceleration as the ball is coming down. (1 mark) a) Both its velocity and its acceleration point upward b) Its velocity points downwards and its acceleration points upwards c) Its velocity points upwards and its acceleration points downwards d) Both its velocity and its acceleration point downwards. 4. A man stands on...
Q) Ball A is thrown straight up with an initial velocity V0 from a cliff of height h above ground, where h is not known. at the same time ball B is dropped from the same cliff. the time of flight of ball B is 1/4 that of ball A. take the upward direction is positive and A) draw a single V vs. t plot for both balls. B) draw a single position vs. time plot for both the balls....
A ball is thrown straight up into the air from the ground with initial velocity v0= 4 m/s, it reaches its apex and falls back down. Neglecting air resistance, how long does it take the ball to return to the ground?
A ball is thrown straight up with an initial speed of v m/s. The ball was released 1.2 m above the ground, but when it returns back down, it falls into a hole 14.2 m deep. If the ball’s speed at the bottom of the hole is 28 m/s, what was the initial speed v (in m/s) of the ball?
A ball is thrown straight up in the air with an initial speed of 40 m/s. Ignore air resistance and take g - 10m/s2. What is the speed of the ball when it reach 40 m above the ground? 20 m/s 2012 m/s 2/20 m/s 3720 m/s 20/3 mis
A ball is thrown vertically upwards with an initial velocity of 18.80 m/s, from the ground. How long is the ball in the air? (Neglect air resistance.) What is the greatest height reached by the ball? Calculate the time at which the ascending ball reaches a height of 12.8 m above the ground. A rocket, initially at rest on the ground, accelerates straight upward with a constant acceleration of 53.0 m/s^2, until the fuel is used up after 6.80s. What...
A ball is thrown straight up at speed in the presence of gravity. (a) Ignoring air resistance at first, what is the maximum height the ball reaches? (b) Now include Newtonian (quadratic) air resistance, with drag coefficient c. Letting the direction point upwards, write down the equation of motion (be careful with the signs). (c) Solve the equation of motion to find v(t)(= (t)). Remember to check that v(0) = . (d) Without integrating anything yet, calculate the time at...