You push on a spring whose stiffness is 500 N/m, compressing it until it is 3 cm shorter than its relaxed length. The magnitude of the force the spring now exerts on your hand is: |FS| =
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- , x' A A- 1 Normal 1 No Spac... Heading 1 Heading 2 Title ont Paragraph Styles 4. A steel spring is suspended vertically from its upper end and a monkey is hanging from it. If the spring has a spring constant of 500 N/m and the spring extends 25 cm beyond its normal length, what is the mass of the monkey?An ornament of mass 41.4 g is attached to a vertical ideal spring with a force constant (spring constant) of 13.6 N/m. The ornament is then lowered very slowly until the spring stops stretching. How much does the spring stretch?A spring (k = 970 N/m) is hanging from the ceiling of an elevator, and a 7.2-kg object is attached to the lower end. By how much does the spring stretch (relative to its unstrained length) when the elevator is accelerating upward at a = 0.55 m/s²?
- An ideal spring hangs vertically. When a 359- g object is hung from the bottom end, and lowered gently, the spring stretches 6.23cm. How much would the spring have stretched, in cm, if the mass of the object had been 601 g instead ?A 50 cm long spring with spring constant 302 N/m has a mass 1.4 kg attached to it, and it can ocillate on a horizontal table without any friction. When the spring is pulled so that its length is 59 cm, what is the magnitude of the restoring force exerted by the spring?SSN 11. When a 0.34-kg block is suspended on a vertical spring, it causes it to stretch 3.20 cm. If the block is now pulled 7.80 cm below its equilibrium position and released, what is the speed of the block when it is 1.40 cm above the equilibrium position? m/s 160 ssf60 ssf60 ss of the f60 ssf60* 0 ssf60 ss 09J$$
- The springs of a pickup truck act like a single spring with a force constant of k = 1.15 × 105 N/m. Part (a) How many centimeters will the truck be lowered by its maximum load of 960 kg? Part (b) If the pickup truck has four identical springs, what is the force constant of each, in newtons per meter? Assume the allowed compression is the same as in part (a).A block of mass (m = 12 kg) is attached at its top to a string that goes up and loops over a pulley. The end of the string is then attached to a second block of mass (m = 16 kg) that hangs freely. The bottom of the 12 kg block is attached to a spring with spring constant (k = 120 N/m). This spring is then attached to the floor. a) What is the stretch in the spring from its relaxed position? 6) If the spring was detached from the 12 kg block, what would the acceleration of the two blocks be?You have a light spring which obeys Hooke's law. This spring stretches 3.28 cm vertically when a 2.70 kg object is suspended from it. Determine the following.
- A cart of mass 206 g is placed on a frictionless horizontal air track. A spring having a spring constant of 10.80 N/ m is attached between the cart and the left end of the track. When in equilibrium, the cart is located 10.0 cm from the left end of the track. If the cart is displaced 5.10 cm from its equilibrium position, find(a) the period at which it oscillates A cart of mass 206 g is placed on a frictionless horizontal air track. A spring having a spring constant of 10.80 N/ m is attached between the cart and the left end of the track. When in equilibrium, the cart is located 10.0 cm from the left end of the track. If the cart is displaced 5.10 cm from its equilibrium position, find (d) its speed when it is 12.0 cm from the left end of the track.A spring with a spring constant of 112 N/m has a mass hung on it so that it stretches 1.2 cm. Calculate how much mass the spring is supporting.An elastic cord is 72 cmcm long when a weight of 73 NN hangs from it but is 89 cmcm long when a weight of 210 NN hangs from it.What is the "spring" constant kk of this elastic cord?