Can anybod show the work and answer for this problem? Thank you! 25. Mark throws a...
PLEASE SHOW WORK AND EXPLAIN
25. Mark throws a ball to Daniel with an initial speed of 20 m/s at an angle of 45 degrees. If they are initially 55 nm apart, calculate the average speed Daniel has to run to catch the ball. (Assume the ball is thrown and caught at the same height. Also assume that Daniel starts to run when the ball is thrown.) А, 19 m/s B. 14 m/s C. 4.9 m/s D.9.1 m/s E 2.9...
Please help me answer part 6... thank you
Catch 2 24 Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with ar initial speed of 14 m/s at an angle 60 degrees; with respect to the horizontal. Sarah catches the ball 1.5 meters above the ground 1) What is the horizontal component of the ball's velocity right before Sarah catches it? s Submit 2) What is the vertical component...
B4. A child in a sledge slides down a snow covered hill that is angled 45° below the horizontal. The coefficient of friction between the sledge and the snow is μ : 1/V3. At time t .. the speed of the sledge is u m/s. (a) What is the acceleration of the sledge parallel to the hill? (b) Derive an expression for the distance the sledge has travelled down the hill at time t 0. (c) At time t 0,...
A football quarterback is moving straight backward at a speed of 1.5 m/s when he throws a pass to a player 24.7 m straight downfield. If the ball is thrown at an angle of 33.2 degree relative to the ground and is caught at the same height as it is released, what is the ball's initial speed relative to the ground?
Please help I can’t get parts 2 or 6 right... thank
you!!
Catch 2 Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 14 m/s at an angle 60 degrees; with respect to the horizontal. Sarah catches the ball 1.5 meters above the ground. 1) What is the horizontal component of the ball's velocity right before Sarah catches it? s Submit 2) What is...
Problem 1 (American football) For the purposes of this problem, neglect air re- sistance. Suppose that you and your friend are playing catch with a football of mass m at some distance D apart from each other, as shown in the figure below FI (a) (5 points) At first, your friend is nice and throws the ball to you exactly where you r friend throws the ball from some height H above the ground at are. Assuming you some anglefro...
A baseball (a projectile) is launched from a height of 2 meters above the ground at a speed of 31 m/s at an of 28 degrees above the horizontal. The ball is directly hit a fielder who will catch the ball and the fielder is initially angle plate). If his reaction time is 0.30 seconds (time before he starts to move), what is the minimum speed he much run, in m/s, such that he catches the ball 2 meters above...
Six baseball throws are shown below. In each case, the ball is thrown with speed at an angle from the horizontal. In all cases, the baseball is thrown from the sameheight above the ground. Assume for the basis of these rankings that the effects of air resistance are negligible.Rank these throws based on the maximum height reached by the ball.Rank from largest to smallest.a. v=15 m/s Theta=60 degreesb.v=15m/s Theta=45 degreesc. v=10m/s theta =90 degreesd. v=10m/s theta=60 degreese.v=15 m/s theta =30...
A man is standing on a ledge when he throws a ball. The speed of the ball when released from his hand is 20.0 m/s . The ball is 45.0 m above the ground when released from the man's hand. On the ground below, a boy begins running away from a point directly below the man on the ledge at a constant speed of 6.00 m/s. The boy runs in a straight line along the ground. As the boy runs,...
can you draw a coordinate system as well please and show all
steps. Thank you
A ball is thrown from the roof of a building at a 60.0° angle above the horizontal with a speed of 15.0 m/s. 4.00 seconds later, the ball hits the ground. Ignore the air resistance. A) Determine height of the building. B) Find the horizontal distance D. 60° 1 D