Physics, 07.12.2021 18:50 blakeolson0800
Una rueda desde reposo y rot con aceleración angular de 12.0rad/s en 3.00s. Encuentre la magnitud de la aceleración angular de la rueda y b) el ángulo en radianes que gira en este tiempo
Answers: 1
Physics, 21.06.2019 22:50
A23 kg log of wood begins from rest, 300 m up a sluice (a water track used to transport logs, think of it as an inclined plane with negligible friction) inclined at 20° to the horizontal. after it reaches the flat waterway at the bottom it collides elastically with a 100 kg block of wood initially at rest near the base of the incline. (a) how long does it take the 23 kg log to travel down the incline? (b) what is the speed of the 23 kg log at the bottom of the incline? (c) what are the velocities of both blocks of wood after the collision? (d) what is the total kinetic energy before the collision? (e) what is the kinetic energy of the 23 kg log after the collision? (f) what is the kinetic energy of the 100 kg block of wood after the collision? (g) what is the total kinetic energy after the collision? (h) compare the total initial and total final kinetic energies. is this consistent with what you would expect for elastic collisions? explain!
Answers: 1
Physics, 22.06.2019 11:00
If a simple machine reduces the strength of a force, what must be increased?
Answers: 3
Physics, 22.06.2019 14:00
How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c
Answers: 3
Physics, 22.06.2019 21:00
Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2
Answers: 1
Una rueda desde reposo y rot con aceleración angular de 12.0rad/s en 3.00s. Encuentre la magnitud de...
History, 14.12.2020 08:40
Geography, 14.12.2020 08:40
Mathematics, 14.12.2020 08:40
Biology, 14.12.2020 08:40
Arts, 14.12.2020 08:40
Mathematics, 14.12.2020 08:40
Mathematics, 14.12.2020 08:40
Health, 14.12.2020 08:40
Mathematics, 14.12.2020 08:40
Social Studies, 14.12.2020 08:40
Physics, 14.12.2020 08:40