Supplement 1. What force is' needed to accelerate a child on a sled -(total mass = A grocery sack can withstand a maximum of 230 N bete it rips. Will a bag holding 15 kg of groceries thất is lifted from the checkout counter at an accèleration of 7.0 im/s? hold? 7.. 60.0 kg) at 1.25 m/s2? 2. A niet force'of 265 N accelerates a bike and rider at 2.30 m/s?. What is the mass of the bike and'rider together? 8. A car of mass 2300 kg slows down at a rate of 3.0 m/s2 when approaching a stop sign. What is the magnitude óf-the net force causing it to slow dowm? 3. How much tension must a rope withstand if it is used to accelerate a 960-kg car horizontally along a frictionless surface at 1.20 m/s2? 9. ei eh s Joyce and Efua are skating. Joyee-pushes Efua, whose mass is 40.0-kg, with a force of 5.0 N. What is Efua's resulting acceleration? 4. 10. A 65-kg diver jumps off of a 10.0-m tower. a. Find the diver's velocity when he hits the water b. The dive comes to a stop 2.0 m below the surface Find the net force exerted by the water. Your new motorcycle wéighs 2450 N. What is its mass in kilograms? aiaiobs 5. You place a 7.50-kg television on a spring scale If the scale reads 78.4 N, what is the acceleration due to gravity at that location? On the syrface of Mercury, the 11. gravitational acceleration is 0.38 times its value & on su oplccne on Earth. a. What would a 6.0-kg mass weigh on'Mercury. b. If the gravitational acceleration on the surface-of -- Pluto-is 0.08 times that of Meraury, what would a 7.0-kg mass weigh on Pluto? pido ne to hiit 6. 12., A 7.25-g bullet is fired from a gun. The muzzle velocity of the bullet is 223 m/s. Assume that the bullet accelerates at a constant rate along the barrel of the gun before it emerges with constant speed. The barrel of the gun is 0.203 m long. What average force does the bullet exert on the gun? What is the weight in pounds of a 100.0-N wooden shipping case?
Supplement 1. What force is' needed to accelerate a child on a sled -(total mass = A grocery sack can withstand a maximum of 230 N bete it rips. Will a bag holding 15 kg of groceries thất is lifted from the checkout counter at an accèleration of 7.0 im/s? hold? 7.. 60.0 kg) at 1.25 m/s2? 2. A niet force'of 265 N accelerates a bike and rider at 2.30 m/s?. What is the mass of the bike and'rider together? 8. A car of mass 2300 kg slows down at a rate of 3.0 m/s2 when approaching a stop sign. What is the magnitude óf-the net force causing it to slow dowm? 3. How much tension must a rope withstand if it is used to accelerate a 960-kg car horizontally along a frictionless surface at 1.20 m/s2? 9. ei eh s Joyce and Efua are skating. Joyee-pushes Efua, whose mass is 40.0-kg, with a force of 5.0 N. What is Efua's resulting acceleration? 4. 10. A 65-kg diver jumps off of a 10.0-m tower. a. Find the diver's velocity when he hits the water b. The dive comes to a stop 2.0 m below the surface Find the net force exerted by the water. Your new motorcycle wéighs 2450 N. What is its mass in kilograms? aiaiobs 5. You place a 7.50-kg television on a spring scale If the scale reads 78.4 N, what is the acceleration due to gravity at that location? On the syrface of Mercury, the 11. gravitational acceleration is 0.38 times its value & on su oplccne on Earth. a. What would a 6.0-kg mass weigh on'Mercury. b. If the gravitational acceleration on the surface-of -- Pluto-is 0.08 times that of Meraury, what would a 7.0-kg mass weigh on Pluto? pido ne to hiit 6. 12., A 7.25-g bullet is fired from a gun. The muzzle velocity of the bullet is 223 m/s. Assume that the bullet accelerates at a constant rate along the barrel of the gun before it emerges with constant speed. The barrel of the gun is 0.203 m long. What average force does the bullet exert on the gun? What is the weight in pounds of a 100.0-N wooden shipping case?
College Physics
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ISBN:9781305952300
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:Supplement
1.
What force is' needed to accelerate a child on a sled
-(total mass =
A grocery sack can withstand a maximum of 230 N
bete it rips. Will a bag holding 15 kg of groceries
. thất is lifted from the checkout counter at an
accèleration of7.0 m/s² hold?
7..
60.0 kg) at 1.25 m/s2?
2.
A niet force'of 265 N accelerates a bike and rider at
2.30 m/s?. What 'is the 'mass of the bike and´rider
together?
8.
A car of mass 2300 kg slows down at a rate of
3.0 m/s2 when approaching a stop sign. What is the
magnitude óf-the net force causing it to slow dowm?
3.
How much tension must a rope withstand if it is used
to accelerate a 960-kg car horizontally along a frictionless
surface at 1.20 m/s²?
9.
Joyce and Efua are skating. Joyee-pushes
Efua, whose mass is 40.0-kg, with a force of 5.0 N.
What is Efua's resulting acceleration?
4.
10. A 65-kg diver jumps off of a 10.0-m tower.
a. Find the diver's velocity when he hits the water
b. The dive comes to a stop 20 m below the
surface Find the net force exerted by the water.
Your new motorcycdle wéighs 2450 N.
What is its mass in kilograms?
et 5ojdo ns o pns orot
On the syurface of Mercury, the
11. gravitational acceleration is 0.38 times its value
You place a 7.50-kg television on a spring scale If
the scale reads 78.4 N, what is the acceleration due
to gravity at that location?
on Earth.
a. What would a 6.0-kg mass weigh on'Mercury?.
b. If the gravitational acceleratien on the surface-of
-- Pluto-is 0:08 times that of Meraury, what would
a 7.0-kg mass weigh on Pluto?
12., A 7.25-g bullet is fired from a gun. The
muzzle velocity of the bullet is 223 m/s.
Assume that the bullet accelerates at a
6.
What is the weight in pounds of a 100.0-N wooden
shipping case?
constant rate along the barrel of the gun
before it emerges with constant speed.
The barrel of the gun is 0.203 m long.
What average force does the bullet exert
on the gun?
5.
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