You have landed on an unknown planet, Newtonia, and want to know what objects weigh there. When you push a certain tool, starting from rest, on a frictionless horizontal surface with a 12.0 N force, the tool moves 19.0 m in the first 2.00 s. You next observe that if you release this tool from rest at 1.0 m above the ground, it takes 2.88 s to reach he ground. Part A What does the tool weigh on Newtonia? Express your answer with the appropriate units. HA

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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<HW04: Chapter 04
Problem 4.48
You have landed on an unknown planet, Newtonia,
and want to know what objects weigh there. When
you push a certain tool, starting from rest, on a
frictionless horizontal surface with a 12.0 N force,
the tool moves 19.0 m in the first 2.00 s. You next
observe that if you release this tool from rest at
11.0 m above the ground, it takes 2.88 s to reach
the ground.
Previous
▼
Part A
What does the tool weigh on Newtonia?
Express your answer with the appropriate units.
WN =
Submit
μA
Value
Request Answer
Units
?
Transcribed Image Text:<HW04: Chapter 04 Problem 4.48 You have landed on an unknown planet, Newtonia, and want to know what objects weigh there. When you push a certain tool, starting from rest, on a frictionless horizontal surface with a 12.0 N force, the tool moves 19.0 m in the first 2.00 s. You next observe that if you release this tool from rest at 11.0 m above the ground, it takes 2.88 s to reach the ground. Previous ▼ Part A What does the tool weigh on Newtonia? Express your answer with the appropriate units. WN = Submit μA Value Request Answer Units ?
- Part B
What does it weigh on earth?
Express your answer in newtons.
HA
Value
Submit Request Answer
www. ?
Units D
Transcribed Image Text:- Part B What does it weigh on earth? Express your answer in newtons. HA Value Submit Request Answer www. ? Units D
Expert Solution
Step 1

Given data: 

Force (F) = 12.0 N

Horizontal distance (d) = 19.0 m, in time (t) = 2.00 s

Vertical height (h) = 11.0 m in t = 2.88 s

Required:

The tool weight on Newtonia and weight on the earth 

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