The following problem is not multiple choice. Final numerical answer is not sufficient to get full...
The following problem is not multiple choice. Final numerical answer is not sufficient to get full credits on the problem. You need to explain what you did and what you used to get your answers. a stone is projected at a cliff of height h with an initial speed of 46 m/s directed at angle 00 = 60.0° above the horizontal. The stone strikes at A, 6s after launching. Find (a) the height h of the cliff, (b) the speed...
The following problem is not multiple choice. Final numerical answer is not sufficient to get full credits on the problem. You need to explain what you did and what you used to get your answers. One end of a uniform beam of weight 225 N is hinged to a wall; the other end is supported by a wire that makes angles 0=30.0° with both wall and beam. Find (a) the tension in the wire and the (b) horizontal and (c)...
Question 25 (8 points) The following problem is not multiple choice. Final numerical answer is not sufficient to get full credits on the problem. You need to explain what you did and what you used to get your answers. One end of a uniform beam of weight 225 N is hinged to a wall: the other end is supported by a wire that makes angles 0 = 30.0° with both wall and beam. Find (a) the tension in the wire...
In the figure, a solid cylinder of radius 16 cm and mass 24 kg starts from rest and rolls without slipping a distance L = 5.3 m down a roof that is inclined at angle θ = 20°. (a) What is the angular speed of the cylinder about its center as it leaves the roof? (b) The roof's edge is at height H = 6.9 m. How far horizontally from the roof's edge does the cylinder hit the level ground?
In the figure, a solid cylinder of radius 13 cm and mass 16 kg starts from rest and rolls without slipping a distance L = 8.0 m down a roof that is inclined at angle θ = 32°. (a) What is the angular speed of the cylinder about its center as it leaves the roof? (b) The roof's edge is at height H = 4.4 m. How far horizontally from the roof's edge does the cylinder hit the level ground?
In the figure, a solid cylinder of radius 8.6 cm and mass 17 kg starts from rest and rolls without slipping a distance L = 4.5 m down a roof that is inclined at angle θ = 26°. (a) What is the angular speed of the cylinder about its center as it leaves the roof? (b) The roof's edge is at height H = 3.6 m. How far horizontally from the roof's edge does the cylinder hit the level ground?
In the figure, a solid cylinder of radius 6.1 cm and mass 20 kg starts from rest and rolls without slipping a distance L = 7.4 m down a roof that is inclined at angle θ = 25°. (a) What is the angular speed of the cylinder about its center as it leaves the roof? (b) The roof's edge is at height H = 3.9 m. How far horizontally from the roof's edge does the cylinder hit the level ground?
In the figure, a solid cylinder of radius 8.6 cm and mass 10 kg starts from rest and rolls without slipping a distance L-4.4 m down a roof that is inclined at angle 0 = 36(a) What is the angular speed of the cylinder about its center as it leaves the roof? (b) The roof's edge is at height H-4.4 m. How far horizontally from the roof's edge does the cylinder hit the level ground? (a) Number Units (b) Number...
In the figure, a solid cylinder of radius 21 cm and mass 11 kg starts from rest and rolls without slipping a distance L = 5.5 m down a roof that is inclined at angle θ = 24% (a) What is the angular speed of the cylinder about its center as it leaves the roof? (b) The roof's edge is at height H 3.1 m. How far horizontally from the roof's edge does the cylinder hit the level ground? Units...
1. Solve the following problem on a clean sheet of paper. A cannon shoots a cannonball from the ground level (ignore the height of the cannon) towards a cliff of height h 170 m. The cannonball is launched with an initial velocity of 110 m/s at an angle of 64° above the horizontal. Neglect air resistance. Assume the cannonball hits the cliff as it descends (on its way down) exactly at the edge, as shown. Landing point a. Deternine the...