Answered: A parachutist is falling at a steady…

A parachutist is falling at a steady rate of 6 m/s. If the combined mass of the parachutist and the parachute is 90 kg, what is the resisting force exerted by air?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 32PQ: If the vector components of the position of a particle moving in the xy plane as a function of time...

See similar textbooks

Related questions

Q: A bullet is moving at 400 m/s as it leaves a rifle barrel that is 65 cm long. If the mass of the…

Q: Two blocks of masses m1=105 kg and m2-65 kg are in contact and at rest on a horizontal surface as…

A: The expression for the acceleration from Newton’s second law,

Q: A block of mass 0.1 kg is held against a wall by applying a horizontal force of 5 N on the block. If…

Q: Two blocks, A (mass=5.00 kg) and B (mass= 10.0 kg) are suspended by a cord on either side of a…

A: Two blocks, A (mass=5.00 kg)and B (mass= 10.0 kg) are suspended by a cord on either side of a…

Q: A 9000-N automobile is pushed along a level road by four students who apply a total forward force of…

A: Given data: Weight of the automobile (W) = 9000 N Force applied (F) = 500 N Friction force is…

Q: A freight train has a mass of 1.2 ✕ 107 kg. If the locomotive can exert a constant pull of 6.9 ✕ 105…

A: freight train has a mass = 1.2 ✕ 107 kg vi = 0 m/s vf = 70 km/h = 19.44 m/s F(locomotive) = F(pull)…

Q: A 200 kg refrigerator is being pushed with enough force to move it at a constant velocity. If the…

A: To find the force exerted

Q: During Napoleon's famous crossing of the Alps in 1800, each cannon was mounted on a sled, totally…

Q: A wooden block weighing 20 N is pushed along a rough horizontal surface at a constant speed by a…

A: The weight of the wooden block is W = 20 N. The horizontal force acting on block is F = 10 N. Assume…

Q: An elevator, which weighs 8 tons with its load, is descending with a speed of 900 ft/min. Ifthe load…

A: The weight of an elevator is W=8 tons×2000 lb=16000 lb The load on the cables is wl=14 tons×2=28000…

Q: A 10.0 kg block on a table is connected by a string to a 63 kg mass, which is hanging over the edge…

A: Given data: First block's mass m1 = 10.0 kg Second block's mass m2 = 63 kg

Q: What is the maximum horizontal force that is required to cause a 15kg box to begin to slide along a…

A: Given that,weight of the box= 15 kgcoefficient of sttic friction=0.26

Q: A boat with mass of 6.7 * 10 kg is traveling at 1.2 * 10' m/s. What is the magnitude of the force…

Q: What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell…

A: Using Newton's second law of motion, F=ma

Q: What net external force is exerted on a 1500-kg artillery shell fired from a battleship if the shell…

A: The mass of the artillery shell is, m=1500 kg The acceleration of the artillery shell is,…

Q: What net external force is exerted on a 1400-kg artillery shell fired from a battleship if the shell…

A: Given:- mass of artillery shell =1400 kg velocity of fired (v)=300×104 m/s acceleration…

Q: If the forces along the y-axis are equal in magnitude, what is the y-component of the net force?

A: Given : Forces in x-direction , F1 = 275 N F2 = 395 N f = 560 N (in -x direction) Force in…

Q: A boat of mass 500 kg moves through the water with two forces acting on it. One is a 1000 N forward…

A: solution as

Q: The two tugboats apply the forces P and Q to the barge, where P=76 kN and Q=52 kN. Determine the…

Q: What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell…

A: Mass of artillery shell M=1100kg Acceleration of artillery shell 'a'= 2.40 x 10^4

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

Q: A 10 kg box of parcel is pulled across a level floor, where the coefficient of kinetic friction is…

Q: black block is 2.07 kg, and the coefficient of kinetic friction for both blocks and inclines is…

Q: A bullet with a mass of 20.0 grams is fired from a gun with a 10.0 cm barrel at a velocity of 300.0…

Q: What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell…

Q: Two forces acting on an object have magnitudes of 25 N and 50 N and directions that differ by 40…

A: Given Data : The force 1 acting on the body is given as F1 = 25 N. The force 2 acting on the body is…

Q: Given in the figure are two blocks A and B of weight 20 N and 100 N, respectively. These are being…

Q: Someone (whose mass is 60 kg) is standing on a scale in an elevator that is accelerating upward,…

A: By newtons law we know that net force acting on an object is given by Fnet=ma Where m is mass of…

Q: When a mass of body tending to move on a rough surface, a counter-acting force is produced against…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What net external force is exerted on a 1400-kg artillery shell fired from a battleship if the shell…

Q: A 20 kg sled is being pulled along the ground by a 100 N force directed 30° above horizontal. Given…

Q: A 2000 kg car in an action movie is skidding sideways and slowing down at a rate of -2.5 m/s?. What…

A: Here car is moving on horizontal surface so Normal reaction offered by ground will be equal to the…

Q: On Earth at sea level, a rope can sustain a maximum force of 80.7 N before breaking. What is the…

Q: A block is held at equilibrium as shown. If the tension in string (2) is 20 N and the angle e is 30°…

A: We have to use vector components to solve the problem Let us consider a vector A→ is making an…

Q: What net external force is exerted on a 1500-kg artillery shell fired from a battleship if the shell…

A: Given data: Mass (m) = 1500 kg Acceleration (a) = 2.00 × 104 m/s

Q: A boat with mass of 5.8 * 10° kg is traveling at 9.1 * 10' m/s. What is the magnitude of the force…

A: Given data: Mass (m) = 5.8×103 kg Initial velocity (v0) = 9.1×101 m/s Final velocity (v) = 0 m/s…

Q: A 2 kg otter starts from rest at the top of a muddy incline to 85 cm long and slides down to the…

Q: body weighing 2 kg was acted upon by a horizontal force of 3 N. What speed will the body acquire in…

A: Given data: Force F= 3N Mass ,m = 2 kg Time t= 5s

Q: A robot with fancy wheels is trained to move in two directions simultaneously. The force in the…

A: force in forward direction = 10 N force in horizontal direction = 8 N mass = 75 kg time = 100 sec

Q: what is the magnitude of the resultant in a force system wherein a lantern with a mass of 5 kg is…

Q: The horizontal surface on which the objects slide is frictionless. If F = 6.0 N and M = 1.0 kg, what…

Q: As Dennis is taking a bath, the soap falls out of the soap dish and he steps on it with a force of…

A: Given: Normal force applied by Dennis is N=400 N The frictional force between the soap and the tiled…

Q: The horizontal surface on which the objects slide is frictionless. If F = 18.0 N, what is the…

A: According to the Newton's second law, Net force = mass x acceleration

Concept explainers

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

A parachutist is falling at a steady rate of 6 m/s. If the
combined mass of the parachutist and the parachute is 90 kg,
what is the resisting force exerted by air?

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

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

If the vector components of the position of a particle moving in the xy plane as a function of time are x(t)=(2.5ms2)t2i and y(t)=(5.0ms3)t3j, when is the angle between the net force on the particle and the x axis equal to 45?
The horizontal surface on which the objects slide is frictionless. If F = 6.0 N and M = 1.0 kg, what is the magnitude of the force exerted on the large block by the small block?
a person in kayak atarts padding, and it accelarates from 0 to 0.474 m/s in a distance of 0.584 m. if the combined mass of the person and the kayak is 69.9kg, what is the magnitude of the net force acting on the kayak?
A 65-kg skydiver jumps out of an airplane and falls 320 m, reaching a maximum speed of 69 m/s before opening her parachute. Assuming the force of air resistance is constant, what is the magnitude of the force of air resistance, in newtons, on her?
What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell is accelerated at 2.40×10 m/s? What is the magnitude of the force exerted on the ship by the artillery shell?
What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell is accelerated at 2.40×104 m/s2? What is the magnitude of the force exerted on the ship by the artillery shell?
A person in a kayak starts paddling, and it accelerates from 0 to 0.8 mile/hour in adistance of 0.8km. If the combined mass of the person and the kayak is 80kg, whatis the magnitude of the net force acting on the kayak?
A body weighing 2 kg was acted upon by a horizontal force of 3 N. What speed will the body acquire in 5 s in the absence of friction?
If the only forces acting on a 2.0kg mass are F1=(3i-8j)N and F2=(5i+3j)N, what is the magnitude of the acceleration of the particle?
A block of mass M slides down a frictionless plane inclined at an angle ? with the horizontal. The normal reaction force exerted by the plane on the block is? CHOICES: MgMg sin Mg cos "zero, since the plane is frictionless.?
What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell is accelerated at 2.40 x 10^4 m/s^2 ? What force is exerted on the ship by the artillery shell?
A 75-kg petty thief wants to escape from a third-story jail window. Unfortunately, a makeshift rope made of sheets tied together can support a mass of only 58 kg. How might the thief use this “rope” to escape? Give a quantitative answer.