Answer:
v=wavelength ×f
wavelength=v/f=455/655=0.694m
He can throw the hammer in the direction opposite to the direction he wants to travel in. The hammer will exert an equal and opposite force on him, as per Newton's third law, and this will help him move towards the space station.
Answer:
770m/s
Explanation:
caculation using one of the newton law of motion
Ya because they’re are both 50 liters
