Answer:
it increases-
Explanation:
When the mass of a rocket decreases as it burns through its fuel and the force ( thrust) is constant then by newtons second law of motion
F= ma here F is constant this means that ma= constant
⇒ m= F /a this implies that mass is inversely proportional to acceleration.
its means when the mass decreases the acceleration must increase. hence the acceleration increases
Answer: 3000 Newton
Explanation:
Mass of large car = 1000 kg.
Acceleration of the car = 3 m/sec2
Force = ?
Recall that force is the product of mass of an object and the acceleration by which it moves.
Thus, Force = Mass x Acceleration
Force = 1000 kg x 3 m/sec2
= 3000 Newton
Thus, 3000 Newton of force would be required to accelerate the car
The speed as witch it is moving
The frequency doesn't change as the wave crosses
the boundary between one medium and another.
A hammer is a type of lever.
