Question
A passenger in a boat approaching a dock attempts to step onto the dock before the boat has been tied up. The passenger, whose mass is 57 kg, accelerated at a rate of 3.2 m/s^2 [forward]. If the mass of the boat is 97 kg, what is the boat's acceleration relative to the passenger? Neglect the horizontal force of the water.
Answers
Heather
Sorry, I forgot to add the second part of the question.
What is the net acceleration of the passenger relative to the dock?
What is the net acceleration of the passenger relative to the dock?
Anonymous
1.9m/s2 backwards
Anonymous
57kg x 3.2m/s2 forward = 182.4
182.4/97kg = 1.88 round to two significant figures so
1.9m/s2 backwards
182.4/97kg = 1.88 round to two significant figures so
1.9m/s2 backwards