Question

correct answer will be marked brainliest
What will happen to the kinetic energy when:
I) mass is increased by 4 times at constant velocity
II) mass is increased by 4 times and velocity is decreased by 3 times

Answer 1

Answer:

1)meme

2)meme

Explanation:

good morning my life and I will be in the future

so your answers for your time and consideration

Answer 2

Answer: we know,

Mass = m

Velocity = v

Kinetic energy = 1/2mv^2

Here,

Mass = 4m

Velocity = 1/2v

Kinetic energy = 1/2mv^2

=>1/2 × 4m × (1/2)^2v

=> 1/2 mv^2

So, the kinetic energy remains the same