2. -4 points My Notes Ask Your Teacher A football is thrown horizontally with an initial...
eBook 11. -/2 points SerCP11GE 6.P.026. My Notes Ask Your Teacher A 70-kg fisherman in a 112-kg boat throws a package of mass m = 15 kg horizontally toward the right with a speed of v4.7 m/s as in the figure below. Neglecting water resistance, and assuming the boat is at rest before the package is thrown, find the velocity of the boat after the package is thrown. magnitude m/s direction --Select-- eBook My Notes Ask Your Teacher 12. -/2...
3 points OSColPhys2016 3.4.P.026 My Notes Ask Your Teacher A bal is kicked with an initial velocity of 12 m/s in the horizontal direction and 15 m/s in the vertical direction. (Assume the ball is kicked from the ground.) (a) At what speed (in m/s) does the ball hit the ground? m/s (b) For how long (in s) does the ball remain in the air? (c) What maximum height (in m) is attained by the ball?
MY NOTES ASK YOUR TEACHER A ball is tossed from an upper story window of a building. The ball is given an initial velocity of 2.60 m/s at an angle of 19.09 below the horizontal, It strikes the ground 5.00 state (a) How far horizontally from the base of the building does the ball strike the ground? (b) Find the height from which the ball was thrown (c) How long does it take the ball to reach a point 100...
3. 1 points OSColPhysAP2016 6.1.P.006 My Notes Ask Your Teacher In lacrosse, a ball is thrown from a net on the end of a stick by rotating the stick and forearm about the elbow. If the angular velocity of the ball about the elbow joint is 30.0 rad/s and the ball is 1.25 m from the elbow joint, what is the velocity (in m/s) of the ball? m/s
9. -/8 points OSColPhys2016 2.7.P.041 My Notes Ask Your Teacher Assume air resistance is negligible unless otherwise stated Calculate the displacement and velocity (in m and m/s, respectively) at the following times for a ball thrown straight up with an initial velocity of 12.7 m/s. Take the point of release to be Yo0 (a) 0.500s 1 m/s (b) 1.00s m/s (c) 1.50s m/s (d) 2.00s m/s Additional Materials Reading
A ball is thrown horizontally from the top of a 61.5-m building and lands 112.8 m from the base of the building. Ignore air resistance. (Assume the ball is thrown in the +x direction and upward to be in the +y direction.) (a) How long (in s) is the ball in the air? s (b) What must have been the initial horizontal component of the velocity (in m/s)? (Indicate the direction with the sign of your answer.) m/s (c) What...
answer all 1. (0/1 Points) DETAILS PREVIOUS ANSWERS KATZPSEF1 10.P.065.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A racquetball of mass m - 42.9 9. Initially moving at 25.0 m/s horizontally in the positive x direction, is struck by a racket. After being struck, the ball moves back in the opposite direction at an angle of 40.0° above the horizontal with a speed of 62.0 m/s. What is the average vector force exerted on the racket by the ball if...
Can you help with these two? Ask Your Teacher 6 1 points KatzPSEf1 2.P.047 My Notes + A uniformly accelerating rocket is found to have a velocity of 13.0 m/s when its height is 7.00 m above the ground, and 1.90 s later the rocket is at a height of 55.0 m. What is the magnitude of its acceleration? m/s2 Need Help? Read It Show My Work (optional) +-12 points KatzPSEf1 2.P.061 My Notes +Ask Your T In the movie...
A ball is thrown horizontally from the top of a 69.0-m building and lands 105.8 m from the base of the building. Ignore air resistance. (Assume the ball is thrown in the +x direction and upward to be in the +y direction.) How long (in s) is the ball in the air? What must have been the initial horizontal component of the velocity (in m/s)? (Indicate the direction with the sign of your answer.) What is the vertical component of...
please answer both questions. My Notes Ask Your Teacher asketball star covers 2.55 m horizontally in a jump to dunk the ball. His motion through space can be modeled precisely as at of a particle at his center of mass. His center of mass is at elevation 1.02 m when he leaves the floor. It reaches a maximum height of 1.80 m above the floor and is at elevation 0.950 m when he touches down again. (a) Determine his time...