1.Abby, who has a mass of 55 kg, ran from the zombies to hide in the closet. What is the force require to accelerate her at 5 m/s 2 ? 2. Zach runs faster than Abby. If his mass is 62 kg and he uses 372 N of force, how does he accelerate?
3. The principal begins nailing wood over his office door. The hammer has a mass of 1.5 kg and is swung at 50 m/s 2 . With what force was the hammer swung?

less than one you can't create energy

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

pecialized keyboards

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min