A certain spring stores 12.4 J of potential energy when it is stretched by 2.80 cm from its equilibrium position.
How much potential energy would the spring store if it were stretched an additional 2.80
A certain spring stores 12.4 J of potential energy when it is stretched by 2.80 cm...
Q1-A spring is stretched, and stores an elastic potential energy of 332 joule. How much (in cm) has the spring be stretched if it has a spring constant of 136 N/m? Q2-For the application part of this experiment, you have a spring of spring constant 154N/m. You measured that the hanging mass has an oscillation amplitude 4.71cm, and a maximum speed 0.78m/s. How many gram is the mass?
The potential energy of a particular mass-spring system is 10 J when the spring is stretched by a distance of A. What is the potential energy when the same mass-spring system when the spring is only stretched by a distance of A/2? Select the correct answer Your Answer O 10J O 7.5J O 2.5J O 20J O 6.7J
5.11 When a spring is stretched from xi -0 cm to x 35 cm, the potential energy of the spring is 14.6 J. What is the spring constant of the spring? 5.12 A 7 kg block is moved from a lower shelf 0.2 m above the floor to a higher shelf 1.85 m above the floor. What is the change in the potential energy of the block?
A force of 4.9 N is required to stretch a certain spring by 1.3 cm. Part A: How far must this spring be stretched for its potential energy to be 0.025 J? Part B: How much stretch is required for the spring potential energy to be 0.075 J?
The elastic potential energy stored in a certain spring is 14.5 J when it is compressed 0.220 m. The spring is now cut into two equal pieces. One of the pieces is then compressed by 0.160 m. How much elastic potential energy is stored in the compressed piece? a)3.83 J b) 29.0 J c) 47.9 J d)7.25 J e) 15.3 J
A vertical spring stores 0.930 J in spring potential energy when a 3.5-kg mass is suspended from it. a) Verify your answer to part A by calculating the spring potential energy when a 7.0-kg mass is attached to the spring.
A spring is characterized by a spring constant of 60 N/m. How much potential energy does it store, when stretched by 1.0 cm?
8. How much is compressed a spring that stores 50 J of elastic potential • energy? The spring constant is 9 X 10' N/m.
It takes 6.5 J of work to stretch a spring 4.1 cm from its unstressed (relaxed) length. a) How much (in J) spring potential energy is then stored by the spring? b) What is the spring constant k in N/m? c) What if the spring is compressed instead by 4.1 cm from its unstressed length, how much (in J) spring potential energy is then stored by the spring? d) How much work (in J) is needed to compress the spring...
Question 7 The potential energy of a particular mass-spring system is 10 J when the spring is stretched by a distance of A What is the potential energy when the same mass-spring system when the spring is only stretched by a distance of A/2? Select the correct answer O 2.5J 7.5J 0 6.7 103 O 20 0 of 3 attempts used CHECK ANSWER E- 个