Physics, 06.01.2020 22:31 katelynn73
A2.0-kilogram laboratory cart is sliding across a horizontal frictionless surface at a constant velocity of 4.0 meters per second east. what will be the cart's velocity after a 6.0-newton westward force acts on it for 2.0 seconds and in what direction?
Answers: 1
Physics, 22.06.2019 04:00
Simple machines can a. increase force only b. decrease force only c. increase or decrease force
Answers: 3
Physics, 22.06.2019 11:10
Assume this car is driven off a cliff . how many arrows of force need to be drawn in the free body diagram? assume no air resistance -five -one -three -four
Answers: 1
Physics, 22.06.2019 14:00
Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.
Answers: 1
Physics, 22.06.2019 19:10
3. a worker pushes a 30.5 kg polished stone along a polished table with a force on bonin a straight line for 5.20 s after starting from rest. there is no friction between thestone and the table. at the end of the table. the stone is hooked to a cable with a lengthof 62.0 cm to rotate it to a rough table to store until they can be picked up. the roughtable has a coefficient of static friction 0.702 with the polished stone. remember that 8= 9.80 m/s2a) what is the speed of the stone when it is hooked to the cable? b) what is the tension in the cable while the stone is rotating? (there is still nofriction)c) how much force is needed to make the stone begin sliding from rest on therough table? ius = 0.70262.0 cm30.5 kg20.5 kg6= 0
Answers: 2
A2.0-kilogram laboratory cart is sliding across a horizontal frictionless surface at a constant velo...
History, 30.05.2021 15:40
Spanish, 30.05.2021 15:40
Chemistry, 30.05.2021 15:40
Social Studies, 30.05.2021 15:50
World Languages, 30.05.2021 15:50
Geography, 30.05.2021 15:50
Social Studies, 30.05.2021 15:50
Mathematics, 30.05.2021 15:50
World Languages, 30.05.2021 15:50
Computers and Technology, 30.05.2021 15:50
Arts, 30.05.2021 15:50