Power vs airspeed curve for a jet airplane is shown in the Figure. The velocity that corresponds to the minimum velocity is PA PR РА Vs V6 V7 a VS b. V7 C. V6 d. Cannot be determined Vs V₂ V
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- The figure below shows a motorcycle leaving the end of a ramp with a speed of 30.4 m/s and following the curved path shown. At the peak of the path, a maximum height h above the top of the ramp, the motorcycle's speed is 28.3 m/s. What is the maximum height h? Ignore friction and air resistance. (Enter your answer in m.)What velocity does an 80kg skier need to have at the bottom to reach the top of the mountain with a v of 1m/s?QUESTION 7 From the diagram below, what is the speed of the block when it reaches point A at the lowest point on the surface? 2.00-kg block with an initial velocity of 5.00 m/s down the track Frictionless track В 9.00 m 5.00 m A a. 11.2 m/s b. 9.70 m/s C. 14.2 m/s d. 15.7 m/s е. 12.7 m/s
- The figure depicts the notion of the car from point A to C. If the velocity (Vc) of the car is 16.40 m/s, find the height hcA 4.00kg block moves with an initial speed of3.50 km/h downhillover an inclined plane as shown in the figure. The height of the inclined plane is 51.3cm and the friction coefficient between the block and the incline is 0.120. a.How much is the speed of the block at the midpoint of the inclined side. b.How much is the speed of the block at the bottom of the inclined side.1. A roller coaster, shown below (h1 m/s = 40.0 m, h₂ = 16.0 m, h3 m), is pulled up to point A where it and its screaming occupants are released from rest. Assuming no friction, calculate the speed at point D. cci16 ceil6 ccil6 ceil6 ccil6 ce clo cci16 cci16 33 16 cci16 ccil6 ccN 6 ceil6 ccilo = 26.0 Cecil6 ceil6 ccil6 ccio cil6 cci16. 6 ccil6 cci16 cci16 ceil6 cc²
- A man on a motorcycle plans to make a jump as shown in the figure. If he leaves the ramp with a speed of 33.0 m/s and has a speed of 30.9 m/s at the top of his trajectory, determine his maximum height (h) (in m) above the end of the ramp. Ignore friction and air resistance. m6. Two packages that start sliding down a 20° ramp from rest a distance d = 4.30 m. For package A: Ma = 5.00 kg and ukA = 0.30. %3D For package B: mB = 7.00 kg and ukB = 0.20. Find the speed of both packages when they reach the bottom. 20°A bead is released from rest at position A on the track shown in the figure. This track is friction-free, and there is no appreciable air resistance. What is the speed of the bead at point C? 200 m 160 m B
- A daredevil on a motorcycle leaves the end of a ramp with a speed of 32.4 m/s as in the figure below. If his speed is 30.5 m/s when he reaches the peak of the path, what is the maximum height that he reaches? Ignore friction and air resistance.m13. A block slides along a track with an initial velocity vo = 7.0 m/s from one level to a higher level after passing through an intermediate valley. The difference h from the initial position to the elevated track is 0.89 m. The track is frictionless until reaches the top. What is the velocity of the block when it reaches the top of the track?A 65.0-kg file cabinet of is sliding down a rough ramp for a distance of 5.00 m as shown. The friction force on the box is 75.0 N. The cabinet starts from rest. What is its speed at the end of the ramp, in m/s? Use g = 10.0 m/s2.