Now as per given in the question the trajectory for the body should intercept the given conditions i.e. it should touch the ground y=Ax hence putting y=Ax in equation will give the cordinates of the point where the trajectory intersects the plank and hence we will get the point of contact of ball with the plank.
6 A ball is thrown from ground-level with speed v at an angle 0 to the...
PRACTICE IT Use the worked example above to help you solve this problem. A ball is thrown upward from the top of a building at an angle of 30.00 to the horizontal and with an initial speed of 19.0 m/s. The point of release is h = 46.0 m above the ground. (a) How long does it take for the ball to hit the ground? 4.183 (b) Find the ball's speed at impact. 35.532 m/s (c) Find the horizontal range...
A ball is thrown upward from the top of a building at an angle of 30.0° to the horizontal and with an initial speed of 22.0 m/s. The point of release is h = 43.0 m above the ground. (a) How long does it take for the ball to hit the ground? (b) Find the ball's speed at impact. (c) Find the horizontal range of the ball
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 ball is thrown at a 40.0° angle above the horizontal across level ground. It is released om a height of 2.00 m above the ground with a speed of 18.0 m/s. What is the ximum height above the ground that the ball reaches?
A ball is thrown from the origo over a flat horizontal ground. the x-axis is horizontal along the ground and the y-axis points vertically upwards. The ball is thrown out at speed v0 at time t = 0. Throw can be set with throw angle θ i relative to the horizontal x-axis. The ball will follow a path given by x (t) = v0*t*cos θ y (t) = v0*t*sinθ - (1/2)*g(t^2) a) Find the time tm when the ball falls...
A ball is thrown from the origo over a flat horizontal ground. the x-axis is horizontal along the ground and the y-axis points vertically upwards. The ball is thrown out at speed v0 at time t = 0. Throw can be set with throw angle θ i relative to the horizontal x-axis. The ball will follow a path given by x(t) = v0t cos θ y(t) = v0tsin θ -1/2*gt^2 a) Find the time tm when the ball falls to...
1. A ball of mass m is thrown with speed vo at an angle 0 with respect to the horizontal. Let the drag force from the air take the form f Newton's second law, the r- and y-components of the acceleration of the ball are given by = mav where a is a constant and v is the speed of the ball. By du (t) = -av,(t), dt de,(t) ay(t)= -g-au,(t), dt where ug (t) and v,(t) are the x-...
ball is thrown at a 60.0° angle above the horizontal across level ground. It is throw rom a height of 2.00 m above the ground with a speed of 16.0 m/s and experiences ppreciable air resistance. The time the ball remains in the air before striking the round is closest to
1. A golf ball is hit with an initial velocity of 50.0 m/s at an angle of 34 degrees above the horizontal. If the golf ball lands on the same horizontal level, determine the time it takes the ball to stay in the air. 2. A ball is thrown horizontally, with a speed of 10 m/s, from the top of a 4.9 meter tall hill. How far from the point on the ground directly below the launch point does the...
A ball was thrown from top of a 20-m building at 45 deg angle. The ball hit the ground 79.77 m away from the building. Determine the initial speed of the ball when thrown..