Please answer #11, thank you! Supplement1.What force is' needed to accelerate a child on a sled-(total mass =A grocery sack can withstand a maximum of 230 Nbete it rips. Will a bag holding 15 kg of groceries. thất is lifted from the checkout counter at anaccèleration 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 at2.30 m/s?. What 'is the 'mass of the bike and´ridertogether?8.A car of mass 2300 kg slows down at a rate of3.0 m/s2 when approaching a stop sign. What is themagnitude óf-the net force causing it to slow dowm?3.How much tension must a rope withstand if it is usedto accelerate a 960-kg car horizontally along a frictionlesssurface at 1.20 m/s²?9.Joyce and Efua are skating. Joyee-pushesEfua, 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 waterb. The dive comes to a stop 20 m below thesurface 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 orotOn the syurface of Mercury, the11. gravitational acceleration is 0.38 times its valueYou place a 7.50-kg television on a spring scale Ifthe scale reads 78.4 N, what is the acceleration dueto 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 woulda 7.0-kg mass weigh on Pluto?12., A 7.25-g bullet is fired from a gun. Themuzzle velocity of the bullet is 223 m/s.Assume that the bullet accelerates at a6.What is the weight in pounds of a 100.0-N woodenshipping case?constant rate along the barrel of the gunbefore it emerges with constant speed.The barrel of the gun is 0.203 m long.What average force does the bullet exerton the gun?5.

On the syrface of Mercury, the 11. gravitational acceleration is 0.38 times its value 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? d baro

On the syrface of Mercury, the 11. gravitational acceleration is 0.38 times its value 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? d baro

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter4: Dynamics: Force And Newton's Laws Of Motion

Section: Chapter Questions

Problem 24PE: The wheels of a midsize car exert a force of 2100 N backward on the road to accelerate the car in...

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Question

Please answer #11, thank you!

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.

Expert Solution

Step 1

11(a) - given that gravitational acceleration on the surface of mercury is 0.38 times on the earth then find the weight of 6.0 kg mass.

(b) given that gravitational acceleration on the surface of Pluto is 0.08 times that on the mercury surface then find the weight of 7.0 kg mass on the surface of Pluto.

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