Fill in the blanks: Using your calculator solve for the following problems and write your answer in the space provided. Formula: Given Required Implied Conditions W= Fd F= 350 N, d= 5m, plain and same e=? W=? direction 2. U= mgh m= 80kg, h= 20m m= 30kg, v= 35m/s m= 50 kg, d%310Om, t-5s U= 3500J, m-50kg 2.5x10 N/m U= ? P= ? P=? h=? x=? g=? F=? 3. P= Fv 4. P=W/1 W=? U=mgh Dspring =k x U=67000K, x= k 5. g=? %3D

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter25: Geometric Optics
Section: Chapter Questions
Problem 28CQ: If you wish to see your entire body in a flat minor (from head to toe), how tall should the minor...
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Fill in the blanks: Using your calculator solve for the following problems and wne
your answer in the space provided.
Formula:
Given
Implied
Required
Conditions
W= Fd
F= 350 N, d= 5m, plain and same e=?
direction
W=?
U= mgh
P= Fv
2.
m= 80kg, h= 20m
m= 30kg, v= 35m/s
m= 50 kg, d=10m, t-5s
U= 3500J, m-50kg
U-67000K, x- k 2.5x10 N/m
g=?
F=?
U= ?
P= ?
P=?
h=?
x=?
3.
4.
P=W/t
W=?
U=mgh
Uspring
%3D
Problem Solving: Solve the problems and show your solution. You may follow the formula
and steps illustrated above.
1. What is the Gravitational Potential energy of a hand sanitizer with a mass of 0.15kg
that is mounted in the wall 1.2m above the ground?
2. What is the Elastic potential energy of a facemask ear garter if you apply 1.5N Force
and stretched from its relaxed length by 5mm if the k constant is k = 2.5x10 N/m.
3. A biker weigh 60.0kg, biking at Kalatao diversion road started sliding down from the
top of a hill 20.0 m in height. What are the kinetic energy, potential energy and total
mechanical energy (a) at the top of the hill, (b) at the bottom of the hill, (c) What are
the kinetic energy, potential energy and total mechanical and total work done on the
slope of the hill 15.0 m above the ground?
55
Transcribed Image Text:Fill in the blanks: Using your calculator solve for the following problems and wne your answer in the space provided. Formula: Given Implied Required Conditions W= Fd F= 350 N, d= 5m, plain and same e=? direction W=? U= mgh P= Fv 2. m= 80kg, h= 20m m= 30kg, v= 35m/s m= 50 kg, d=10m, t-5s U= 3500J, m-50kg U-67000K, x- k 2.5x10 N/m g=? F=? U= ? P= ? P=? h=? x=? 3. 4. P=W/t W=? U=mgh Uspring %3D Problem Solving: Solve the problems and show your solution. You may follow the formula and steps illustrated above. 1. What is the Gravitational Potential energy of a hand sanitizer with a mass of 0.15kg that is mounted in the wall 1.2m above the ground? 2. What is the Elastic potential energy of a facemask ear garter if you apply 1.5N Force and stretched from its relaxed length by 5mm if the k constant is k = 2.5x10 N/m. 3. A biker weigh 60.0kg, biking at Kalatao diversion road started sliding down from the top of a hill 20.0 m in height. What are the kinetic energy, potential energy and total mechanical energy (a) at the top of the hill, (b) at the bottom of the hill, (c) What are the kinetic energy, potential energy and total mechanical and total work done on the slope of the hill 15.0 m above the ground? 55
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