Physics, 11.03.2020 18:36 prettyluhangel
A force of 480 newtons stretches a spring 3 meters. A mass of 40 kilograms is attached to the end of the spring and is initially released from the equilibrium position with an upward velocity of 8 m/s. Find the equation of motion.
Answers: 1
Physics, 21.06.2019 16:10
The man fires an 80 g arrow so that it is moving at 80 m/s when it hits and embeds in a 8.0 kg block resting on ice. how far will the block slide on the ice before stopping? a 7.1 n friction force opposes its motion.
Answers: 3
Physics, 21.06.2019 16:30
In this experiment, you will use a track, a toy car, and some washers to explore newtonโs first two laws of motion. you will make observations and collect data regarding the motion of these objects. in the space below, write a general scientific question that you will answer by doing this experiment.
Answers: 1
Physics, 21.06.2019 22:20
1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?
Answers: 1
Physics, 22.06.2019 04:30
Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
Answers: 3
A force of 480 newtons stretches a spring 3 meters. A mass of 40 kilograms is attached to the end of...
Social Studies, 20.09.2019 08:20
Mathematics, 20.09.2019 08:20
Computers and Technology, 20.09.2019 08:20
Mathematics, 20.09.2019 08:20
Mathematics, 20.09.2019 08:20
Physics, 20.09.2019 08:20
Geography, 20.09.2019 08:20
Mathematics, 20.09.2019 08:20
History, 20.09.2019 08:20
Arts, 20.09.2019 08:20
Mathematics, 20.09.2019 08:20
English, 20.09.2019 08:20