Answers: 3
![\\\begin{aligned}&=\frac{1}{2} m u^{2}-\frac{1}{2} m v_{i}^{2} \\&=\frac{1}{2} m\left(v_{f}^{2}-v_{i}^{2}\right) \\&=0.5 \times 15.5\left(1105-7.5^{2}\right) \\w &=[589 \mathrm{J}]\end{aligned}$$](/tpl/images/0551/3386/8c672.png)
Another question on Physics
Physics, 22.06.2019 21:00
How is the acceleration of an object in uniform circular motion constant? a - in magnitude only b - in direction only c - in both magnitude and direction d - in magnitude, direction & orientation
Answers: 3
Physics, 23.06.2019 00:30
Diego kicks a soccer ball from the end line. his fellow students time and mark the soccer ball as it moves down the field. the graph represents the ball's progress. based on the graph, during what time is the velocity constant and positive?
Answers: 1
Physics, 23.06.2019 00:30
What is the speed vfinal of the electron when it is 10.0 cm from charge 1?
Answers: 1
You know the right answer?
A 15 kg mass is moving at 7.50 m/s on a horizontal, frictionless surface. What is the total work tha...
Questions
Mathematics, 09.03.2021 17:50
Mathematics, 09.03.2021 17:50
Biology, 09.03.2021 17:50
Social Studies, 09.03.2021 17:50
English, 09.03.2021 17:50
Chemistry, 09.03.2021 17:50
Mathematics, 09.03.2021 17:50
Social Studies, 09.03.2021 17:50
