![Question B1 a) It is observed that the skier shown in the Fig. B1a leaves the ramp at point A with velocity at an angle 0A30° to the horizontal. If he strikes the ground at B, determine his initial speed vA and the time of flight tAB VA 5 m 3 120 m Figure B1a [12 marks]](http://img.homeworklib.com/questions/6ac0bd20-71d9-11ea-8144-091d86937ce1.png?x-oss-process=image/resize,w_560)
It is observed that the skier shown in the Fig. B1a leaves the ramp at point \(A\) with velocity at an angle \(\theta_{A}=30^{\circ}\) to the horizontal. If he strikes the ground at \(B\), determine his initial speed \(v_{A}\) and the time of flight \(t_{A B}\).
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It is observed that the skier shown in the Fig. B1a leaves the ramp at point
It is observed that the skier leaves the ramp AA at an angle
It is observed that the skier leaves the ramp \(A\) at an angle \(\theta_{A}=18^{\circ}\) with the horizontal.(Figure 1)Part AIf he strikes the ground at \(B\), determine his initial speed \(v_{A}\).Part BDetermine the time of flight \(t_{A B}\).
Part A It is observed that the skier leaves the ramp A at an angle θΑ-...
It is observed that the skier leaves the ramp \(A\) at an angle \(\theta_{A}=16^{\circ}\) with the horizontal.(Figure 1)Part AIf he strikes the ground at \(B\), determine his initial speed \(v_{A}\).Part BDetermine the time of flight \(t_{A B}\).
If the ball strikes the ground at D, determine how long takes to travel from
Figure \(Q 1(b)\) shows a \(2 \mathrm{~kg}\) ball rolling down a glass ramp from \(A\) to \(B\). It is observed that the ball leaves the ramp at point \(B\) at an angle \(\theta=25^{\circ}\) with the horizontal. The height of the ramp is \(1.3 \mathrm{~m}\) from the floor. The ball has an initial velocity of \(V_{0}=2.5 \mathrm{~m} / \mathrm{s}\) and its speed is increasing at a rate of \(4.9 \mathrm{~m} / \mathrm{s}^{2}\). If the ball strikes the ground at D, determine...
skier launches off a ski ramp at an angle theta = 31.0 degree to the horizontal,...
skier launches off a ski ramp at an angle theta = 31.0 degree to the horizontal, as shown in the diagram, landing 92.53 m away 4.028 s later. The height of the ramp above the ground is h = 24.00 m. Find the velocity the skier left the ramp at. Find the maximum height of the tree
A 68 kg skier starts from rest at a height of H = 24 m above...
A 68 kg skier starts from rest at a height of H = 24 m above the end of the ski-jump ramp. As the skier leaves the ramp, his velocity makes an angle of 28° with the horizontal. Neglect the effects of air resistance and assume the ramp is frictionless. End of ramp (a) What is the maximum height h of his jump above the end of the ramp? (b) If he increased his weight by putting on a backpack,...
A daredevil on a motorcycle leaves the speed of a ramp with a speed of 33.5...
A daredevil on a motorcycle leaves the speed of a ramp with a speed of 33.5 m/s as in the figure below. If his speed is 31.8 m/s when he reaches the peak of the path, what is the maximum height that he reaches? Ignore friction and air resistance, m A 44.0-kg projectile is fired at an angle of 30.0 degree above the horizontal with an initial speed of 1 40 times 102 m/s from the top of a cliff...
39) After leaving the end of a ski ramp, a skier jumps and manages to land...
39) After leaving the end of a ski ramp, a skier jumps and manages to land downhill at a point that is displaced 37m horizontally from the end of the ramp. Her velocity, just before landing, is 19.5 m/s and points in a direction 43° below the horizontal Neglecting air resistance and any lift he experiences while airborne, Find her initial velocity (magnitude and direction), when she left the end of the ramp. (A) Magnitude (B) Direction m/s o counterclockwise,...
A 70 Kg skier is standing still on to of 30m high slope. After taking a...
A 70 Kg skier is standing still on to of 30m high slope. After taking a deep breath, he starts skiing downhill towards the tip of the ramp where he takes off into the sky. As he reaches a 20m high point along his flight trajectory his speed (magnitude of his velocity) is 10 m/s. - How much mechanical energy has been dissipated up to this point? - What has this dissipated mechanical energy transformed into? - Do you have...
Choose the Correct Answer: 1. A skier leaves a ski jump with a horizontal velocity of...
Choose the Correct Answer: 1. A skier leaves a ski jump with a horizontal velocity of 27.0 m/s (and no vertical velocity component). The skier lands 2.50 seconds later. What is the magnitude of the skier's displacement during the jump (a) 67.5 m (b) 98.2 m (c) 74.1 m (d) 30.7 m 2. The x and y positions (in meters) of a particle are given by: x(t) 253 t, and y(t)-12.0 t2+ 155 t100. The speed of the particle at...
A BMX bicycle rider takes off from a ramp at a point 1.8 m above the...
A BMX bicycle rider takes off from a ramp at a point 1.8 m above the ground. The ramp is angled at 40∘ from the horizontal, and the rider's speed is 7.1 m/s when he leaves the ramp. At what horizontal distance from the end of the ramp does he land?
It is observed that the skier leaves the ramp \(A\) at an angle \(\theta_{A}=18^{\circ}\) with the horizontal.(Figure 1)Part AIf he strikes the ground at \(B\), determine his initial speed \(v_{A}\).Part BDetermine the time of flight \(t_{A B}\).
It is observed that the skier leaves the ramp \(A\) at an angle \(\theta_{A}=16^{\circ}\) with the horizontal.(Figure 1)Part AIf he strikes the ground at \(B\), determine his initial speed \(v_{A}\).Part BDetermine the time of flight \(t_{A B}\).
Figure \(Q 1(b)\) shows a \(2 \mathrm{~kg}\) ball rolling down a glass ramp from \(A\) to \(B\). It is observed that the ball leaves the ramp at point \(B\) at an angle \(\theta=25^{\circ}\) with the horizontal. The height of the ramp is \(1.3 \mathrm{~m}\) from the floor. The ball has an initial velocity of \(V_{0}=2.5 \mathrm{~m} / \mathrm{s}\) and its speed is increasing at a rate of \(4.9 \mathrm{~m} / \mathrm{s}^{2}\). If the ball strikes the ground at D, determine...
skier launches off a ski ramp at an angle theta = 31.0 degree to the horizontal, as shown in the diagram, landing 92.53 m away 4.028 s later. The height of the ramp above the ground is h = 24.00 m. Find the velocity the skier left the ramp at. Find the maximum height of the tree
A 68 kg skier starts from rest at a height of H = 24 m above the end of the ski-jump ramp. As the skier leaves the ramp, his velocity makes an angle of 28° with the horizontal. Neglect the effects of air resistance and assume the ramp is frictionless. End of ramp (a) What is the maximum height h of his jump above the end of the ramp? (b) If he increased his weight by putting on a backpack,...
A daredevil on a motorcycle leaves the speed of a ramp with a speed of 33.5 m/s as in the figure below. If his speed is 31.8 m/s when he reaches the peak of the path, what is the maximum height that he reaches? Ignore friction and air resistance, m A 44.0-kg projectile is fired at an angle of 30.0 degree above the horizontal with an initial speed of 1 40 times 102 m/s from the top of a cliff...
39) After leaving the end of a ski ramp, a skier jumps and manages to land downhill at a point that is displaced 37m horizontally from the end of the ramp. Her velocity, just before landing, is 19.5 m/s and points in a direction 43° below the horizontal Neglecting air resistance and any lift he experiences while airborne, Find her initial velocity (magnitude and direction), when she left the end of the ramp. (A) Magnitude (B) Direction m/s o counterclockwise,...
Choose the Correct Answer: 1. A skier leaves a ski jump with a horizontal velocity of 27.0 m/s (and no vertical velocity component). The skier lands 2.50 seconds later. What is the magnitude of the skier's displacement during the jump (a) 67.5 m (b) 98.2 m (c) 74.1 m (d) 30.7 m 2. The x and y positions (in meters) of a particle are given by: x(t) 253 t, and y(t)-12.0 t2+ 155 t100. The speed of the particle at...
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