Physics, 17.03.2020 16:51, andrewjammo
A 9.00-gg bullet is fired horizontally into a 1.20-kgkg wooden block resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.20. The bullet remains embedded in the block, which is observed to slide 0.360 mm along the surface before stopping. What was the initial speed of the bullet?
Answers: 1
Physics, 22.06.2019 15:10, maudiejane
An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?
Answers: 2
Physics, 22.06.2019 16:30, makaylahamrick
Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.
Answers: 1
A 9.00-gg bullet is fired horizontally into a 1.20-kgkg wooden block resting on a horizontal surface...
Mathematics, 08.01.2021 02:30
Mathematics, 08.01.2021 02:30
Mathematics, 08.01.2021 02:30
Mathematics, 08.01.2021 02:30
Chemistry, 08.01.2021 02:30