Answer:
24000kgm/s
Explanation:
Given parameters:
Mass of car = 1200kg
Velocity = 20m/s
Unknown:
Momentum = ?
Solution:
Momentum is the amount of motion a body possesses.
Momentum = mass x velocity
Now insert the parameters and solve;
Momentum = 1200 x 20 = 24000kgm/s
The answer is 2,3 & 5 i put 1,3,5 like someone else put but got it wrong, its 2,3 & 5
Answer:

Given:
Initial velocity, u = 0 m/s
Final velocity, v = 34 m/s
Time interval, 
Solution:
Acceleration is the rate at which the velocity of an object changes.
Thus
Average acceleration, 

Answer:
8.33 minutes
Explanation:
First let us find out how much time it takes for the light for the sun to reach the earth
Distance between Earth and Sun is 1.5×10¹¹ m
Speed of light = 3×10⁸ m/s

Converting to minutes

So, it takes 8.33 minutes for the light from the sun to reach Earth.
This means that we would be receiving light for 8.33 minutes after the Sun turned off.