How far must the spring compress to stop the catcher with the ball?? mball=0.7kg Vball=6m/s mc=0.25kg...
A spring is compressed 3.0 cm. Part A How far must you compress a spring with twice the spring constant to store the same amount of energy? Express your answer with the appropriate units. Δx=
8.34 A catcher catches a 145 g baseball traveling horizontally at 30.0 m/s . A. How large an impulse does the ball give to the catcher? ANSWER: p= ___________ Kg*m/s B. If it takes the ball 25.0 ms to stop once it is in contact with the catcher's glove, what average force did the ball exert on the catcher? ANSWER: F= __________ N
You compress a block on a spring. The spring has a constant k = 3000 N/m and the block has a mass of 4 kg. You compress the spring 0.3 m and release the block. After being released, the block hits a rough surface with a coefficient of friction of 0.6. How far does the block travel across the rough surface before it comes to a stop? Please use the correct formulas for this question so I can understand.
How much work must be done to A) compress a spring 4.0 cm if the spring constant is 55 N/m? B) stretch a spring 8.0 cm if the spring constant is 85 N/m?
How far down would a 4.14 kg mass compress a spring with a constant of 362 N/m when it finally comes to rest on the spring? (Make sure your calculator is in radians mode and not degrees mode) Spring constant equals: 362 N/m Mass of object: 4.14 kg
A 2 kg wooden box is initially at rest. A 0.1 kg clay ball is thrown with a velocity of 15m/s against the side of box and sticks. The box slides toward a spring. How far does the spring, with k = 200 N/m, compress in order to stop the box?
Baseball. A catcher catches a 145 g fastball traveling horizontally at 42.5 m/s. How large an impulse does the ball give to catcher? If the ball takes 20.0 ms to stop once it is in contact with the catcher’s mitt, what average force did the ball exert on the catcher? What is the baseball's average acceleration during this interval? (answer is in meters per square second, you only need to type the number not the units on this one)
A spring has a force constant of k 104 N/m. (a) How far must it be stretched for its potential energy to be 70 J? (b) How far must it be stretched for its potential energy to be 140 J?
5. The right end of a spring with spring constant k = 8N m is located a distance d = 2m to the left of a plane inclined at an angle θ 30°. A small block, which we can treat as a point mass. has a mass m 4kg is placed at the very top of the inclined plane and the inclined plane has a length L-3m a) First assume there is no friction between the block and the floor....
A spring has a force constant of k 1.0 x 104 N/m. (a) How far must it be stretched for its potential energy to be 80 17 (b) How far must It be stretched for Its potentlal energy to be 160 J? eBook