Answer:
Explanation:
Force can be found by multiplying the mass by the acceleration.
The mass of the cart is 3 kilograms and the acceleration is 6 meters per second squared.
Substitute the values into the formula.
Multiply.
- 1 kilogram meter per second squared is equal to 1 Newton.
- Therefore, our answer of 18 kg*m/s² is equal to 18 N
The force exerted is <u>18 Newtons</u>
The law of conservation of linear momentum says that when objects collide, the total initial momentum equals the total final momentum.
The momentum of a body is given by the product of mass and velocity of the object.
To solve this problem we will define the order of magnitude of both points, then we will obtain the radius and obtain the conclusion of the order of magnitude.
A nanosecond is one billionth of a second while and a millisecond is one millionth of a second
Therefore something that runs in nanoseconds is six times faster than something that runs in milliseconds
Answer:c
Explanation:
When the direction of current is towards the observer then the magnetic field around it will be in the form of concentric circles and its direction will be anti-clockwise when viewed from the observer side.
Whenever current is flowing in a current-carrying conductor then the magnetic field is associated with it and direction of the magnetic field is given by right-hand thumb rule according to which if thumb represents the direction of current then wrapping of fingers will give the direction of the magnetic field