An object accelerates 13.0 m/s2 when a force of 4.4 newtons is applied to it. What is the
1 answer:
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Answer:
maximum kinetic energy is for Pulley
e) The pulley
Explanation:
Let 4 kg block is moving downwards with speed "v" so we can say that 2 kg block will move upwards with same speed "v"
Now we know that pulling is in pure rotational motion
so we will have
now kinetic energy of each is given as
For 4 kg block
for 2 kg block
For pulley
So maximum kinetic energy is for Pulley