Answer: 4 s
Explanation:
Given
The applied force is 70 N
mass of the rock is 28 kg
initial velocity 
final velocity 
Deceleration provided by force is

using the equation of motion

Answer:
magma
Explanation:
actually cooling and solidification of magma
Answer:
planning charts used to schedule resources and allocate time is the correct answer
Explanation:
- Gantt Charts are a project planning tool used to track the projects from the start to endpoint.
- Gantt charts are used for the preparation and planning of the projects.
- By using Gantt charts we can assess how much time a project would take to complete and we can also determine resources required with the help of Gantt charts.
Explanation:
1. Mass of an object
2. Distance between the objects
Answer:
Explanation:
Given
Position of a car is given by

and angular speed is 
angular acceleration is


at 
