What is the maximum velocity of a 1kg pendulum that is 2m long released at an angle of 10 degrees? O 0.24 m/s O 0.77 m/s O 12.56 m/s O 22 m/s
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A: Solution: Given that mass m = 1000 kg k = 4.6x106 N/m x = 2.76 cm = 0.026 m
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Q: Dv 스크린샷 2022-03-30 오후 12.0 Qv 검색 스크린샷 2022-03-30 오후 12.00.55 20.0 g object is held against the free…
A: Given that, Mass of the block (m)= 20× 10-³ kg Spring constant (k)= 25 N/m Compression (x)= 0.1 m…
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Q: ur response differs from the correct answer by more than 10%. Double check your calculations. m/s )…
A: GIVEN Mass m = 0.59 kg Spring constant k = 22.6 N/m Amplitude a = 4 cm = 4 × 10-2 m
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- A 0.92 kg mass is resting on a frictionless flat plane and is attached to a spring with spring constant k= 350 N/m. If you pull the mass back by 35.9 cm and then let go what is the maximum speed the mass obtains?A bullet with mass 5.18 g is fired horizontally into a 1.918-kg block attached to a horizontal spring. The spring has a constant 5.81 x 102 N/m and reaches a maximum compression of 5.70 cm. (a) Find the initial speed of the bullet–block system.(b) Find the speed of the bullet.2m In figure (6), the 8 kg collar is given a downward velocity of 4 m/s when it is at A. If the spring has an unstretched length of 1 m and a stiffness of (K = 30 N/m). wwww -30 N/m 7) What is the velocity of the collar at s = 1? Figure (6) a) 2.29 m/s e) 4.35 m/s b) 13.44 m/s f) 24.24 m/s c) 5.26 m/s 8) None of them d) 19.18 m/s
- A spring in a toy gun has a spring constant of 9.80 N/m and can be compressed 20.0 cm beyond the equilibrium position. A 1.00 - g pellet resting against the spring is propelled forward when the spring is released. (a) Find the muzzle speed of the pellet. (b) If the pellet is fired horizontally from a height of 1.00 m above the floor, what is its range?An automobile having a mass of 1000 kg is driven into a brick wall in a safety test. The bumper behaves like a spring with constant 5.95 106 N/m and is compressed 2.44 cm as the car is brought to rest. What was the speed of the car before impact, assuming no energy is lost in the collision with the wall? m/sProblem #1: The massless spring of a spring gun has a force constant =10N/cm. When the gun is aimed vertically, a 12-g projectile is shot to a height of 5.0 m above the end of the expanded spring. (See below.) a. What distance, d, was the spring compressed initially? b. What speed does the ball have when it is a height of 2.0m above the equilibrium position of the spring? 5.0 m d NNNNNNNN CNNNNNNN
- The bob of a simple pendulum has a speed of 0.2 m/s at its lowest position. Calculate the maximum height reached by the bob above the equilibrium position. (g = 10 m/s^2) h_max = 2 mm h_max = 1 mm h_max = 6 mm h_max = 8 mm h_max = 4 mmAn automobile having a mass of 1000 kg is driven into a brick wall in a safety test. The bumper behaves like a spring with constant 4.35 106 N/m and is compressed 3.03 cm as the car is brought to rest. What was the speed of the car before impact, assuming no energy is lost in the collision with the wall? m/sThe position of a mass that is oscillating on a spring is given by x = (12.3 cm) cos[(1.26 s¯¹)t]. What is the velocity of the mass when t = 0.845 s? O none of the above O 13.6 cm/s O 7.51 cm/s O 0 cm/s O -13.6 cm/s O -7.51 cm/s
- the question is about Oberbeck's pendulum. The mass m0 is 95.5 g Diameter of shave 87 mm Height 440 mm 4. What radius of the central sheave is necessary to make the fall time exactly 6 s, if the same pendulum with weights at R=150 mm is used? o 261 mm o 7.25 mm o 0.989 mm o 0.994 mm o 9.745 mm o 9.697 mmAn automobile having a mass of 1000 kg is driven into a brick wall in a safety test. The bumper behaves like a spring with constant 4.75 106 N/m and is compressed 2.70 cm as the car is brought to rest. What was the speed of the car before impact, assuming no energy is lost in the collision with the wall? m/sA 50 g mass on the end of a horizontal spring( k=80 N/m) is moving at a speed of 2m/s when 3.4cm from equilibrium. What is the maximum acceleration experienced by the mass?