CTICE ANOTHER Projectile A is launched horizontally at a speed of 14 meters per second from the top of a cliff and strikes a level surface below, 8 seconds later Projectile B is launched horizontally from the same location at a speed of 24 meters per second. Approximately how high is the diff? O 110 O 310 O 80. O 630
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- Jake tested their cannon by launching a cannonball at a bottom of a cliff with initial speed = 40.0 [m/s] directed at an angle = 42.0° above the horizontal, towards a cliff with height h. The cannonball hits the cliff t = 4.50 [s] after the launch. a.)What is the maximum height the cannonball achieved? b.)What is the speed of the cannonball just before impact?Apps I ASolid Photograph... G Google Play $ Settings F y www.yahoo.com + Blumen Online Remind B LSAMP Page B B CSTEP Page B STEP page B UBMS Page G STEP email (b) Determine their polar coordinates. (3.50, -5.00) (3.50, -5.00) o counterclockwise from the +x-axis (-6.50, 6.50) m (-6.50, 6.50) o counterclockwise from the +x-axis Need Help? Read It 3. DETAILS SERPSE10 3.3.P.006. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Vector A has a magnitude of 36 units and points in the positive y direction. When vector B is added to A, the resultant vector A + B points in the negative y direction with a magnitude of 28 units. Find the magnitude and direction of B. unit(s) o counterclockwise from the +x-axis magnitude direction Need Help? Read It MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 4. DETAILS SERPSE10 3.3.P.007. A force F, of magnitude 6.20 units acts at the origin in a direction 31.0° above the positive x axis. A second force F, of magnitude 5.00 units acts at the origin in the direction of…Fast pls solve this question correctly in 5 min pls I will give u like for sure Aka two racing boats set out from the same dock and speed away at the same constant speed of 113 km/h for half an hour (0.500 h), the blue boat headed 22.6 degrees south of west, and the green boat headed 39.8 degrees south of west. during this half hour how much farther west does the blue boat travel compared to the green boat and how much farther south does the green boat travel compared to the blue boat? express answers in km
- BI Review | Constants You are at the top of the Empire State Building on the 102nd floor, which is located 373 m above the ground, when your favorite superhero flies over the building parallel to the ground at 70.0 % the speed of light. Part A You have never seen your favorite superhero in real life. Out of curiosity you calculate her height to be 1.43 m. If the superhero landed next to you, how tall would she be when standing? > View Available Hint(s) O 2.00 m O 1.43 m O 1.10 m O 1.02 m Submit Part B What is the height of the 102nd floor of the Empire State Building as measured by the superhero while flying above it? > View Available Hint(s) O 373 m O 266 m O 204 m O 190 m SubmitD H Two cannons aimed directly at each other fire simultaneously. The cannon balls have the same speed immediately after being fired. Some time later, the cannon balls collide at point P. O e increases as H decreases Oxe does not depend on H Oe decreases as H decreases How does xe, the horizontal distance from the edge of the building to where the cannon balls collide, depend on the height of the building H?On level ground a shell is fired with an initial velocity of 30.0 m/sm/s at 70.0 ∘∘ above the horizontal and feels no appreciable air resistance. 1. How far from its firing point does the shell land? Express your answer with the appropriate units. 2. At its highest point, find the horizontal and vertical components of its acceleration. Express your answers in meters per second squared separated by a comma. 3. At its highest point, find the horizontal and vertical components of its velocity. Express your answers in meters per second separated by a comma
- SHARE UNCATEGORI2ED A person going for a morning jog on the deck of a cruise ship is running toward the bow (front) of the ship at 2,0 m/s while the ship is moving ahead at 8.5 m/ S. A, What is the velocity of the jogger relative to the water? Later, the jogger is moving toward the stern (rear) of the ship. B. What is the jogger's velocity relative to the water now? Last modified; 10:28 AMMY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Two boats are heading away from shore. Boat 1 heads due north at a speed of 3.8 m/s relative to the shore. Relative to boat 1, boat 2 is moving 40° north of east at a speed of 1.4 m/s. A passengeron boat 2 walks due east across the deck at a speed of 1.1 m/s relative to boat 2. What is the speed of the passenger relative to the shore? 5.4 Xm/s Additional Materials D eBook Submit Answer 1,460 OCT ? ? MacBookhi any chance you could solve d e f and g please, i would like to check my ansers so final answers will be fine and i will follow uop later if need be
- 4. 36 m 40 m s 0 (b) the distance OR. 12 m Figure 3 A ball is projected with speed 40 ms¹ from a point P on a cliff above horizontal ground. The point O on the ground is vertically below P and OP is 36 m. The ball is projected at an angle to the horizontal. The point Q is the highest point of the path of the ball and is 12 m above the level of P. The ball moves freely under gravity and hits the ground at the point R, as shown in Figure 3. Find (a) the value of 0. R (c) the speed of the ball as it hits the ground at R.PRACTICE ANOTHER A knife is dropped from the top of a 16.0 m high mast on a ship moving at 1.74 m/s due south. (a) Calculate the velocity of the knife relative to the ship when it hits the deck of the ship. m/s (down)(b) Calculate the velocity of the knife relative to a stationary observer on shore. m/s ° (below the horizontal to the south (c) Discuss how the answers give a consistent result for the position at which the knife hits the deck.PRACTICE ANOTHER You are watching basketball and see (insert name of your favorite player here) shoot the ball at 14.1 m/s an angle of 28.0° and a height of 6 feet 3 inches above the floor. The ball goes into the net located exactly 10 feet above the floor. (a) Find the time that the ball is in the air. DETAILS (b) Find the horizontal distance from the player to the basket. (c) Find the maximum height the ball reaches above the floor. MY NOTES ASK YOUR TEACHER