Hookes Law

Front

A spring has a spring constant of 450 N/m. How far is the spring compressed if 150 N of force are used?

Back

0.3 m

Front

A force of 400 N is applied to stretch a spring which has a spring constant, k=100 N/m. How much does the spring stretch past its free length?

Back

4 m

Front

What force should be applied to compress a spring by 0.5m if its spring constant is k = 1500 N/m?

Back

750 N

Front

Which of the following is a true statement regarding springs? The higher the value of the spring constant, the stiffer the spring.  , In Hooke's law, the force exerted by the spring acts in the same direction as displacement.  , Springs are designed to provide unpredictable variations in force.  , The force exerted by a spring has a quadratic relationship with the displacement form equilibrium.  

Back

The higher the value of the spring constant, the stiffer the spring.

Front

Which of the following springs is the stiffest? A spring that requires a force of 2000 N to compress it by 5 m. A spring that requires a force of 4000 N to stretch it by 10.0 m. A spring that requires a force of 2400 N to compress it by 4m. A spring that requires a force of 4800 N to stretch it by 12 m.

Back

A spring that requires a force of 2400 N to compress it by 4m.

Front

A force of F=500 N is applied to extend a spring. What is the displacement x of the spring if its spring constant is k= 500 N/m?

Back

1 m

Front

A net force of 1400 N acts to stretch an extension spring. How far will the spring stretch if its spring constant is 700 N/m?

Back

2.0 m

Front

A 24,000 N Car is supported by 4 springs. If each spring is deflected by 0.5 m what is the spring constant?

Back

12,000 N /m

Front

What Quantity can you calculate from the graph and give the magnitude of that quantity? Options: distance 4.5 m, Force 15 N, spring constant 20 N/m, spring constant 200 N/m

Back

spring constant 20 N/m

Front

A spring with a spring constant of k is cut into 4 equal length pieces. What is the spring constant of each of the pieces?

Back

4K