A car with the mass of 18,000kg accelerates at the rate of 9m/s. what is the force being applied to the car?
1 answer:
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Actually Welcome to the Concept of the kinematics of a body.
Since, we know that Velocity = Distance / time
hence, V = 20/5 = 4 m/s
hence the velocity of the RC car is 4 m/s westwards direction.
Explanation:
Given that,
Initial volume = 60dm³
Initial pressure = 30 kPa
We need to find the new volume when pressure changes to 40 kPa (say).
We know that the mathematical relation between volume and pressure is given by :
Put all the values,
So, when pressure of the gas increases, its volume get decreased.