the equivalent spring constant for below if the constant spring is 80 ?N/m k1 m3 k3 k6 m1 k4 m2 k2 k5 m6 840 O Non one of them O 540 480 O
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- Calculate the spring constant for spring 3 in N/m. Force vs Spring Extension 14000 12000 10000 Z 8000 6000 4000 2000 0 6 Spring Extension (m) Force (N) 2 8 10 ● Spring 1 ● Spring 2 ●Spring 3A marble with a mass of 0.085 kg compresses a spring 5.1 cm. If the spring has a constant k = 150 N/m, what will the velocity of the marble be when it's released?A spring is stretched from its equilibrium position 10 cm when a 1 kg mass is attached to it. Removing the 1 kg mass and replacing it with a 0.50 kg mass then releasing the spring, how high will the 0.50 kg mass rise above the point where it is released? 0.44 m 0.24 m 0.80 m 1.0 m
- k=5.00 N/m Point 1 Spring relaxed x=0 Point 2 mi | V₁x=0 X1= 0.100 m /// 1 m=0.200 kg* X₂=0.080 m 2x immm 5. A cart with mass m=0.2 kg sits on a frictionless horizontal track. The cart is attached to a spring which is fixed to the end of the track. The spring has spring constant k = 5 N/m. The cart starts at x=0 cm, where the spring is at the rest length. You pull on the cart, stretching the spring 10 cm beyond the rest length (x = 10 cm), then release the cart from rest. The spring pulls the cart back towards the original equilibrium position. a.) What was the energy of the system just before the cart is released (Point 1 picture)? b.) What is the speed of the cart at x = 8 cm (Point 2 picture)? c.) What is the speed of the cart when it passes through the equilibrium point (x=0)?As a part of an exercise routine to strengthen their pectoral muscles, a person stretches a spring which has a spring constant k=585N/mQUESTION 4 A block with a mass M=1 kg is attached to a spring with a spring constant k=100 N/m, stretched 0.1 m and released. What is the maximum velocity of the block? 0 0 0 0 О 1 m/s 10 m/s 20 m/s 50 m/s 100 m/s