Question9 A 0.151-kg ball is hung vertically from a spring. The spring stretches by 2.27 cm...
Question 8 The nylon rope from which a mountain climber is suspended has a force constant of 1.40 x 104 N/m. How much would this rope stretch to break the climber's fall if he free-falls 2.16 m before the rope runs out of slack, given his mass plus and the mass of his equipment are 91.6 kg? Hint: Use conservation of energy. You can assume the amount the rope stretches is small compared to the distance of his fall. Select...
Can someone please help with 1) part A of top and 2) part B of
bottom? Can't seem to get them!
Part a A 0.561-kg ball is hung vertically from a spring. The spring stretches by 5.38 cm from its natural length when the ball is hanging at equilibrium. A child comes along and pulls the ball down an additional 5cm, then lets go. How long (in seconds) will t take the ball to swing up and down exactly 4...
When a 4.90 kg mass is hung vertically on a spring, it stretches 3.00 cm. How much will this spring stretch (in cm) if a 6.00 kg mass is hung on it? (answer in cm)
Initially, a 0.280kg mass is hung vertically from a spring. The spring stretches by 2.78 cm. Then, it is stretched an extra 4.15 cm, let go, and allowed to oscillate. Determine a) the spring constant b) the angular frequency c) the frequency d) period (Please show steps clearly so I can understand how you got the answers you did. THANK YOU!)
A.) A spring scale hung from the ceiling stretches by 5.3 cm when a 1.4 kg mass is hung from it. The 1.4 kg mass is removed and replaced with a 1.8 kg mass a.)What is the stretch of the spring? B. The mass in a pendulum clock completes one complete swing in 1.20 s . a.)What is the length of the rod?
A spring stretches 0.150 m when a 0.300 kg. mass is hung vertically from it. From this information you can determine the spring constant, k. Next, the spring is set up horizontally with the 0.300 kg. mass resting on a frictionless table. The block is pushed so that the spring is compressed 0.100 m from the equilibrium point, and released from rest. Determine: The spring constant k (in N/m)? The amplitude of the horizontal oscillation (in m)? The angular frequency,...
A vertical spring stretches 4.4 cm when a 4-g object is hung from it. The object is replaced with a block of mass 20 g that oscillates up and down in simple harmonic motion. Calculate the period of motion. (In seconds)
A 2 kg mass is hung from a spring and stretches it 12 cm. The mass is also attached to a viscous damper that exerts a force of 3 N when the velocity of the mass is 4 m/s. The mass is pulled down 7 cm below its equilibrium position and given an initial downward velocity of 10 cm/s. Find an initial value problem that models the displacement of the mass, measured in meters, from the equilibrium position.
A spring stretches 25.7 cm from equilibrium when it hangs vertically with a 1.56 kg mass attached to the spring. a) What is the spring constant of the spring? b) If the spring is pulled further down and released, what is the frequency of the oscillation?
A spring stretches 25.7 cm from equilibrium when it hangs vertically with a 1.56 kg mass attached to the spring. a) What is the spring constant of the spring? b) If the spring is pulled further down and released, what is the frequency of the oscillation?