A brick is thrown upward from the top of a building at an angle of 15o...
A boy throws a baseball onto a roof and it rolls back down and off the roof with a speed of 3.80 m/s. If the roof is pitched at 22.0° below the horizon and the roof edge is 4.90 m above the ground, find the time the baseball spends in the air and the horizontal distance from the roof edge to the point where the baseball lands on the ground. (a) the time the baseball spends in the air (in...
A boy throws a baseball onto a roof and it rolls back down and off the roof with a speed of 4.55 m/s. If the roof is pitched at 32.0° below the horizon and the roof edge is 4.50 m above the ground, find the time the baseball spends in the air and the horizontal distance from the roof edge to the point where the baseball lands on the ground. (a) the time the baseball spends in the air (in...
A boy throws a baseball onto a roof and it rolls back down and off the roof with a speed of 4.30 m/s. If the roof is pitched at 36.0° below the horizon and the roof edge is 2.90 m above the ground, find the time the baseball spends in the air and the horizontal distance from the roof edge to the point where the baseball lands on the ground. a) Find the time the baseball spends in the air (in...
A brick is thrown upward from the top of a building at an angle of 25° to the horizontal and with an initial speed of 15 m/s. The brick hits the ground after 3.0 s of flight 1 a. Calculate the height of the building. [Label all kinematics charts clearly.] b. Suggest what kind of building this might be, and whether this brick was thrown by hand or with a brick cannon. Justify your answer as you would to a...
A brick is thrown upward from the top of a building at an angle of 25° to the horizontal and with an initial speed of 15 m/s. If the brick is in flight for 3.3 s, how tall is the building?
A brick is thrown upward from the top of a building at an angle of 35° to the horizontal and with an initial speed of 11 m/s. If the brick is in flight for 2.7 s, how tall is the building?
A brick is thrown upward from the top of a building at an angle of 15° to the horizontal and with an initial speed of 16 m/s. If the brick is in flight for 2.5 s, how tall is the building?
PROBLEM: A ball is thrown downward from the top of a building at an angle of 30.0° below the horizontal. The point of release is 49.0 m above the ground and the ball lands 67.7 m from the base of the building. (a) How long does it take for the ball to hit the ground? (b) Find the ball's initial speed. (c) the speed and angle of the velocity vector with respect to the horizontal at impact. Neglect air resistance.
A solid metal ball is thrown from the top of a building at an angle of 35° above the horizontal with an initial speed of 15 m/s. The ball lands on the ground 2.7 s after it is thrown. What is the height of the building (in m)?
A brick is dropped (zero initial speed) from the roof of a building. The brick strikes the ground in 2.10 s. You may ignore air resistance, so the brick is in free fall. a) How tall, in meters, is the building? (b) What is the magnitude of the brick's velocity just before it reaches the ground? m/s (e) Sketch ay t, vy t, and yt graphs for the motion of the brick. (Do this on paper, Your instructor may ask...