What is the acceleration of a 40 kg block of cement when pulled sideways with a net force of 200 N?
5 m/s2
What is the net force acting on a 1 kg ball in free fall?
9.8 N.
What is the net force acting on a 10 kg bowling ball in free fall?
This is given by the familiar equation: →F=m→a . Given a mass of 10kg and an acceleration of 3ms2 , we can calculate the net force on the bowling ball from the above equation. Therefore, 30N of force is required to accelerate the bowling ball down the alleyway at a rate of 3ms2 .
What is more powerful than a black hole?
A neutron star can be at most about three times the mass of the sun, black holes are nearly all larger than that, so the gravitational pull of the black-hole is greater.
Is there a force stronger than a black hole?
The good news about massive black holes is that you could survive falling into one. Although their gravity is stronger, the stretching force is weaker than it would be with a small black hole and it would not kill you.
Can a black hole kill Superman?
But if superman enters black hole , using method-1 , then there are very low chances that superman might survive , and pass easily through the black hole. Yet , the chances are very-very-very less , even equal to 1/infinity(not equal to zero).
What happens if you touch a black hole?
When you fall into a black hole or simply get very close to the event horizon, its size and scale… As you get closer and closer to the event horizon, it starts to cover everything in front of you. Once you cross that event horizon, your fate is sealed.
Why can’t you escape a black hole?
At the event horizon, the black hole’s gravity is so powerful that no amount of mechanical force can overcome or counteract it. Even light, the fastest-moving thing in our universe, cannot escape – hence the term “black hole.”
How dangerous is the black hole?
Don’t worry: Despite its proximity to Earth, the black hole is no danger to us. It’s a blip compared to the one at the center of our own galaxy, which has a mass 4 million times that of our sun. And, as far as humanity is concerned, it’s not close enough to pose any kind of threat.