Physics, 28.01.2020 09:31 ellenaschool
Abox is sliding along a frictionless surface and gets to a ramp. disregarding friction, how fast should the box be going on the ground in order to slide up the ramp to a height of 2.5 meters, where it stops? (use g = 9.8 m/s2.)
Answers: 1
Physics, 22.06.2019 15:30
What are the similarities & differences between a thermistor and a light dependent resistor in physics?
Answers: 2
Physics, 22.06.2019 16:30
A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
Answers: 2
Physics, 22.06.2019 16:40
On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units
Answers: 1
Physics, 22.06.2019 19:30
Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.
Answers: 1
Abox is sliding along a frictionless surface and gets to a ramp. disregarding friction, how fast sho...
Mathematics, 11.09.2021 03:50
Mathematics, 11.09.2021 03:50
Business, 11.09.2021 03:50
Computers and Technology, 11.09.2021 03:50
English, 11.09.2021 03:50
Mathematics, 11.09.2021 03:50
Computers and Technology, 11.09.2021 03:50
Mathematics, 11.09.2021 03:50
Mathematics, 11.09.2021 03:50
Mathematics, 11.09.2021 04:00
Mathematics, 11.09.2021 04:00
Mathematics, 11.09.2021 04:00