About 80 g of blood is pumped from the heart during each heartbeat. The blood starts at rest and has a speed of about 0.60 m/s in the aorta. If the pumping takes 0.17 s, What is the magnitude of the average force on the blood?

About 80 g of blood is pumped from the heart during each heartbeat. The blood starts at rest and has a speed of about 0.60 m/s in the aorta. If the pumping takes 0.17 s, What is the magnitude of the average force on the blood?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter10: Systems Of Particles And Conservation Of Momentum

Section: Chapter Questions

Problem 57PQ: To lift off from the Moon, a 9.50 105 kg rocket needs a thrust larger than the force of gravity. If...

See similar textbooks

Related questions

Q: space probe of mass 5.00 x 104 kg is traveling at 1.10 x 104 m/s through deep space. No forces act…

Q: A girl of mass m1=60.0 kilograms springs from a trampoline with an initial upward velocity of…

A: In the given problem, Mass of girl m1 = 60kg Initial upward velocity (u) = 8m/s Height when she…

Q: A 829 g rubber ball was vertically pushed downward at 1.03 m/s from a height of 80.3 cm above a…

Q: a large cruise ship of mass 6.50 x10 ^2 has a speed of 12m/s at some instant. what is the magnitude…

Q: • Given only the constant net force on an object and the object's net displacement, which of the…

A: SOlution: to calculate different quantity using given force an displac

Q: A system of two blocks is accelerated by an applied force of magnitude F on the frictionless…

A: Given data: Mass of left block is, m1=3 kg. Mass of right block is, m2=5 kg.

Q: While walking along Makati Avenue, you saw a moving car with initial speed of 28 m/s . The car is…

Q: A suspended mass of 20 grams located at 210° in the force table is the same as: O 20 grams at 30°…

Q: The force of kinetic friction is always directed opposite to: A. (a) The force of gravity. B. (b)…

A: Kinetic friction: It is a force which acts between two objects that are in the relative motion.…

Q: A 6.1-Mg truck is resting on the deck of a barge which displaces 250 Mg and is at rest in still…

Q: A 2.0 kg object has a velocity of 4.0f m/s at t = 0. A constant resultant force of (2.0î + 4.0f ) N…

A: According to second equation of motion v=u+at

Q: A 10 g bullet leaves the 0.75 m barrel of a gun with 250 m/s speed. The force exerted on the bullet…

Q: In a ballistics test, a 28-g bullet pierces a sand bag that is 30 cm thick. If the initial bullet…

A: Solution: Determine the change in kinetic energy of the bullet while it travelled through the bag.…

Q: A drone is being directed across a frictionless ice covered lake. The mass of the drone is 1.50 kg,…

Q: The weight on the left is 50 grams and the distance from the center point is 4 units. The distance…

Q: The large block shown is x = 48 cm wide, y = 36 cm long, V3 and z = 6.0 cm high. This block is…

A: The drag force is, Fd,1=12ρv2CDA=121.43 kg/m38.01 m/s20.8320.48 m0.06 m=1.099 N The drag force is,…

Q: By what angle does the stick deviate from the vertical axis?

Q: Which of the following types of forces do not involve momentum balance at steady state? body…

A: Which of the following types of forces do not involve momentum balance at steady state?

Q: A vehicle with a mass of (3482.44)kg is being tested for its engine consumption by measuring the…

A: Consider the figure describing the given situation. Here, F represents the force needed to move…

Q: The crate, which has a mass of 100 kg, is subjected to the action of the two forces. If it is…

Q: Two blocks are connected by a string as in the figure and the system is released from rest. The…

Q: A baseball has a terminal speed of 42 m/s in air (ρ = 1.2 kg/m3). What would be its terminal speed…

A: Solution:We know that the terminal speed of an object in a fluid is given as:v= 2 mgρACwhere, m is…

Q: A net (unbalanced) external force of 100.0 N acts on an object of mass 20.0 kg whose initial speed…

Q: Curling is a sport played with 20 kg stones that slide across an ice surface. Suppose a curling…

A: Impulse is the integral of a force, F, over the time interval, Impulse applied to an object…

Q: A soccer ball with mass 0.470 kg is intially moving with speed 2.10 m/s. A soccer player kicks the…

A: The applied force is F=41.0 N and the mass of the ball is m=0.470 kg. Hence the acceleration,…

Q: A 5-cm-diameter horizontal jet of water with a velocity of 40 m/s relative to the ground strikes a…

Q: A force of 45 N is applied in the horizontal direction to an object with a mass of 3 kg. Since the…

Q: The power required to drag an object through a viscous fluid (like honey) is P = –bv² , where v is…

A: Given data: Power required to drag P = -bv2 v is speed of the object Required: SI unit of b

Q: If no net external force acts on an object which of the following is true Group of answer choices…

A: According to first law of newton, An object remains at rest or in motion with constant velocity,…

Q: A cyclist is riding his bike at a constant speed of 5 m/s, and experiences a frictional force…

A: The equation for frictional force is given by, F=μkN Here, F is the frictional force, μk is the…

Q: Two bows, A and B, are used to fire arrows X and Y respectively. The average force bow A exerts is…

Q: Sarah and her bicycle have a total mass of 40 kg. Her speed at the top of a 10 m high and 100 m long…

A: Calculate the work done by the gravity. work done by gravity = m g Δh…

Q: You have a tray of mass 100 grams which is loaded with an additional 200 grams. It is attached via a…

Q: In the figure, two long barges are moving in the same direction in still water, one with a speed of…

Q: According to a simplified model of a mammalian heart, at each pulse approximately 20 g of blood is…

Q: Blocks A, B, and C are placed as shown in the figure and connected by ropes of negligible mass…

Q: An object of mass 0.93 kg is initially at rest. When a force acts on it for 2.9 ms it acquires a…

Q: Tanjiro is driving a 1500 kg truck while pulling a trailer. His acceleration is 1 m/s2. Nezuko is…

A: Force refers to a push or pull on an object which changes or tries to change the motion of the…

Q: According to a simplified model of a mammalian heart, at each pulse approximately 20 gg of blood is…

A: Answer:- Mass of blood (m) = 20 g = 20/1000 = 0.02 kg Initial velocity (u) = 0.22 m/s Final…

Q: two long barges are moving in the same direction in still water, one with a speed of 10 km/h and the…

A: a) The force experienced by the coal in the x direction is equal to the force experienced by the…

Q: In a research facility, a person lies on a horizontal platform which floats on a film of air. When…

A: The mass of the combined system is, The speed of the blood is, The distance traveled by the…

Q: Which of the following best explains the greater difficulty in stopping a 1000-kg car moving at 174…

A: mass of first car (m) = 1000 kg Mass of second car (M) = 1000 kg Initial speed of first car (u) =…

Q: A boat and its passengers have a combined mass of 5.10x10^2 kg. The boat is coasting into a pier at…

Q: A force of magnitude 7.5 N pushes threes boxes with masses mi 1.3 kg, m2 - 3.2 kg and m3 4.9 kg, as…

A: The net force acting on an object is equal to the product of mass and the acceleration of the…

Q: A lump of clay of mass 0.28 kg is dropped from a height of 10.8 m. The clay comes to a full stop…

A: mass of lump of clay (m) = 0.28 kg initial height (h) = 10.8 mInitial velocity (u) = 0 ms

Concept explainers

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Pick an isolated system for the following scenarios while including the fewest number of objects as possible. a. A satellite in orbit around the Earth b. An airplane in flight c. A truck driving along the road d. A person jumping
To lift off from the Moon, a 9.50 105 kg rocket needs a thrust larger than the force of gravity. If the exhaust velocity is 4.25 103 m/s, at what rate does the exhaust need to be expelled to provide sufficient thrust? The acceleration due to gravity on the Moon is 1.62 m/s2.
According to a simplified model of a mammalian heart, at each pulse approximately 20 gg of blood is accelerated from 0.22 m/sm/s to 0.36 m/sm/s during a period of 0.11 ss . What is the magnitude of the force exerted by the heart muscle?
According to a simplified model of a mammalian heart, at each pulse approximately 20 g of blood is accelerated from 0.25 m/s to 0.35 m/s during a period of 0.10 s. What is the magnitude of the force exerted by the heart muscle?
A machine gun, of mass 35.0 kg, fires 50.0-gram bullets, with a muzzle velocity of 750 m/s, at the rate of 300 rounds per minute. What is the average force exerted on the machine gun mount? Group of answer choices: 94.0 N 438 N 219 N 188 N
If it takes a human cannonball 1.8 s to exit a 1.9 m long cannon and the average net force acting on the performer is 159 N, what is the performer’s mass?
A boat and its passengers have a combined mass of 5.10x10^2 kg. The boat is coasting into a pier at a speed of 1.00 m/s. How great a force is required to bring the boat to rest in 1.00x10^2 s?
A drone is being directed across a frictionless ice covered lake. The mass of the drone is 1.50 kg, and its velocity is 3.00i ^ m/s . After 10.0 s, the velocity is 9.00i ^ + 4.00j ^ m/s . If a constant force in the horizontal direction is causing this change in motion, find (a) the components of the force and (b) the magnitude of the force.
A space probe of mass 5.00 x 104 kg is traveling at 1.10 x 104 m/s through deep space. No forces act on the probe except that generated by its own engine. No forces act on the probe except that generated by its own engine. The engine exerts a constant external force of 4.00 x 105 N, directed parallel to the displacement, which is 2.50 x 106 m. Determine the final velocity of the probe.
For a ballistic study, a 1.9 g mass bullet is fire into softwood. The bullet strikes the wood surface with a velocity of 380m/s and penetrates 0.15m. (a) Find the constant retarding force in N. (b) Find the time required to stop the bullet in seconds. Express your answer in 5 significant figures. Draw the diagram.
A 458-gram ball is traveling horizontally at 10.8 m/s to the left when it is suddenly struck horizontally by a bat, causing it to reverse direction and to travel at 9.7 m/s to the right. If the bat produced an average force of 1,201 N on the ball, for how long was it in contact with the ball?
As part of a safety investigation, two 1400 kg cars traveling at 20 m/s are crashed into different barriers. Find the average forces exerted on (a) the car that hits a line of water barrels and takes 1.5 s to stop, and (b) the car that hits a concrete barrier and takes 0.10 s to stop.