subject
Physics, 05.02.2021 08:10 huneymarie

A 6.0 kg bowling ball is sliding (without rolling) at 5.0 m/s on a level floor when it hits one end of a horizontal spring. The opposite side of the spring is attached to a rigid wall. The spring compresses a distance of 0.77 m while stopping
the ball.
Which of the following most closely approximates the average force that the spring applies to the ball as it comes to
a stop?

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 14:40
Astring that is fixed at both ends has a length of 1.05 m. when the string vibrates at a frequency of 91.0 hz, a standing wave with five loops is formed. (a) what is the wavelength of the waves that travel on the string? (b) what is the speed of the waves? (c) what is the fundamental frequency of the string?
Answers: 2
question
Physics, 21.06.2019 22:50
An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?
Answers: 3
question
Physics, 22.06.2019 11:00
What is the measurement of how fast an object moves relative to a reference point?
Answers: 1
question
Physics, 22.06.2019 21:10
How do you know how many valence electrons an atom has?
Answers: 1
You know the right answer?
A 6.0 kg bowling ball is sliding (without rolling) at 5.0 m/s on a level floor when it hits one end...
Questions