Answered: The magnitude of the apparent weight of…

The magnitude of the apparent weight of 75 kg man in an elevator accelerating at a rate of 1.08 m/s2 [down] is: a.817N a. 703 N b. 736 N c. 704N d. 750 N e. 655 N

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 1PE: A 63.0-kg sprinter starts a race with an acceleration of 4.20m/s2. What is the net external force on...

See similar textbooks

Related questions

Q: What is the potential energy if a +2 x 10-9 C charge moves from charge moves from ∞ to point to poin...

A: We know that the formula of the electric potential energy is given as U= kq1q2r where q1& q2 a...

Q: A straight wire carrying a 3.0-A current is in a uniform magnetic field oriented at right angles to ...

Q: gradient at the source measured at FIg 2. Two metallic plates are 0.04 m apart and the potential dif...

A: Dear student, Since all questions are different as per guidelines we can author only first one plea...

Q: A 435 kg block on a frictionless surface was pulled by a horizontal force with magnitude 214 N to ma...

Q: If the speed of light is still faster than sound but not constant, what will happen to reality?

A: if speed of light is still faster than sound but not constant, (it means the speed of light changes ...

Q: A bicyclist is stopped at the entrance to a valley, as sketched below: Where would the bicyclist hav...

Q: 4. DETAILS SERPSE10 27.2.OP.007.MI. Consider the following figure. 7.00 2 4.00 N 9.00 2 R a (a) Find...

Q: 1. A current is said to exist whenever A. a wire is charged B. a battery is pres ent C. electric cha...

A: To find: 1) When current will exist ? 2) Direction of current=? 3) Resistance (R)=?

Q: Extremely large magnetic fields can be produced using a procedure called flux compression. A metalli...

A: Given magnetic field on the solenoid is 2.50 T and R/r = 12.0 We have to find the maximum value that...

Q: Chapter Review Test A source of charges at a point is at the middle of two large metal plates 2 cm a...

A: step 1 =1st problem E=V/D 1200=v/2 2400 V

Q: Below you have a positive charge entering a magnetic field, in which direction will magnetic field? ...

A: charge (q) = poisitive magnetic field = B , pointing into the page velocity = v , along south

Q: A luge and its rider, with a total mass of 76.0 kg, emerge from a downhill track onto a horizontal s...

Q: A student's true weight is 407 N (magnitude), and apparent weight at a certain time is 515 N (magnit...

A: Given value--- true weight = 407 N. apparent weight = 516 N. We have to find--- Acceleration?

Q: A GPS receiver told you that your home was 15.0 km at a direction 40° north of west but the only pa...

A: GivenResultant location of home, R=15.0 km ,40° N of WDistance walked in north direction, P=10 km

Q: A sailboat race course consists of four legs, defined by the displacement vectors A, B, C, and D. Th...

Q: A biker travelled 270.0 meters 42degree N of E to point A, then 80.0 meters west to point B, and fin...

A: Draw the motion diagram of the biker.

Q: A projectile is fired with an initial velocity of 320m/s at an angle of 15o with the horizontal. Fin...

Q: spacing in this part of the field 3. An electron has a kinetic energy of 6.4 × 10-19 J. What is this...

Q: A particular balloon is designed by its manufacturer to be inflated to a volume of no more than 3.5 ...

A: At constant volume, pressure is directly proportional to temperature. Hence, calculate the pressure,...

Q: In front of your house, there are three, long power lines attached to electrical posts each carrying...

Q: Convert the quantity from 14 m/s cm to miles per hour (mi/hr).

A: Given data: 14 m/s Required: Convert into mi/hr

Q: ee blocks (m, =1.0 kg, m, = 2.0 kg, and 4.0 kg) portrayed in the figure below move on a frictionless...

A: m1= 1 kg m2= 2 kg m3= 3 kg force = F = 38 N

Q: In what direction relative to the velocity of an object must a force be applied in order to cause th...

A: The motion of any body along a circular curve is termed as circular motion but when body moves with ...

Q: Three capacitors with a capacitance of 5 µF, 10 µF, and 15 µF are connected in parallel and charged ...

Q: Given are 4 points in space: (x,y,z) A (3,2,3) B (0,1,4) C(2,4,1) D(0,5,4) The line of action of for...

Q: The unit “Henry” is equivalent to: 1) ampere · volt/second 2) volt/second 3) volt · second/ampere...

A: According to question we need to find--- unit of inductance?

Q: 1221. What torque applied to the cylinder of Prob. 1220 will raise the weight with an accelersation ...

Q: A mass m = 12 kg is pulled along a horizontal floor with NO friction for a distance d =6.6 m. Then t...

Q: Block A weighs 45.0 N and block B weighs 25.0N. Once block B is set into downward motion, it descend...

Q: Force vector B has a magnitude of 60 kN and both of its components, along x and y axis, are positive...

A: (4) Since vector A=45 i kN, vector A is directed along the positive x direction. The x and y compone...

Q: A force vector has a magnitude of 23.0 N and points 65 degrees above the x-axis. A second force vect...

Q: A particle of charge 3x10° C is located at point (0,0) ina certain coordinate system. Assuming all l...

Q: The moon orbits the earth with a radius of 384,000 km and an average period of 27.32 days. Compute t...

A: GivenRadius of orbit of moon ,R=384000 kmAverage Time period ,T=27.32 days

Q: В. The atmospheric pressure P decreases exponentially with elevation h as follows, P(h) = P,e-gh/A ,...

A: The atmospheric pressure decreases exponentially with elevation as : P(h) = Poe-ghA

Q: 30) The Fermi energy (Er) of electrons in copper at room temperature is 7.0 eV. The electron drift m...

Q: An electric field of 10 N/C passes through an area of 5 square meters perpendicular to the field. Ho...

Q: A ring pulley has a mass of 500 g, an inner radius of 5 cm and an outer radius of 10 cm. What is its...

A: Mass, m = 500 g = 0.5 kg Inner radius, r = 5 cm = 0.05 m Outer radius, R = 10 cm = 0.1 m Moment of i...

Q: A projectile is fired with an initial velocity of 320m/s at an angle of 15 deg with the horizontal. ...

Q: Two point charges q, = +26µC and q2 = -17.5µC are 64 cm apart. a. What is the potential energy of th...

A: Given value--- q1 = 26 nC. q2 = - 17.5 nC. We have to find--- a. What is the potential energy of ...

Q: 3. A Gaussian surface is a closed surface in three-dimensional space through which the electric flux...

Q: An electron moves in uniform circular motion in a circle of radius r equal to 0.1 cm around an infin...

Q: The angular position of a point on a rotating wheel is given by 0 = 1.25 + 5.29t2 + 2.02t°, where 0 ...

Q: What is the answer and draw the FBD. In an airplane crash a woman is holding an 8.18 kg, 18 pound, b...

A: Mass of the baby m=18 pound=8.18 kg and horizontal de-acceleration experienced by the lady holding t...

Q: 2. The image of a very distant car is located 24 cm behind s convex mirror. (a) What is the radius o...

A: When object is at a very large distance from the mirror , object distance is taken to be as infinity...

Q: 4. What is the magnitude of the electric field due to Q3 at the point P O 2.088x10 (3) N/C O 2.088x1...

Q: A molecule consists of an electric dipole with charges q and -q equal to 1x10^-9 C separated by a di...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for yo...

Q: 8. What is the magnitude of the electric field due to Q1 at the point P O -1.908x10^(6) N/C O -1.908...

Q: An electron is accelerated by a 4.7 kV potential difference. The charge on an electron is 1.60218 × ...

Q: Calculate the rotational inertia of a meter stick, with mass O.680 kg, about an axis perpendicular t...

A: Given: The mass of the stick is 0.68 kg. The length of the stick is 1 m ( meter stick). The mark pos...

Q: 6. A tennis ball, 0.314 kg, is accelerated at a rate of 164 m/s2 when hit by a professional tennis p...

A: There are different questions. According to guideline I solve only first question. Please post other...

Question

6. The magnitude of the apparent weight of 75 kg man in an elevator accelerating at a rate of 1.08 m/s² [down] is:
a.817N

a. 703 N

b. 736 N

c. 704N

d. 750 N

e. 655 N

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 with 2 images

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

On an airplanes takeoff, the combined action of the air around the engines and wings of an airplane exerts an 8 000-N force on the plane, directed upward at an angle of 65.0 above the horizontal. The plane rises with constant velocity in the vertical direction while continuing to accelerate in the horizontal direction. (a) What is the weight of the plane? (b) What is its horizontal acceleration?
Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 10,000 kg. The thrust of its engines is 30,000 N. (a) Calculate its the magnitude of acceleration in a vertical takeoff from the Moon. (b) Could it lift off from Earth? If not, why not? If it could, calculate the magnitude of its acceleration.
The weight of an astronaut plus his space suit on the Moon is only 250 N. How much do they weigh on Earth? What is the mass on the Moon? On Earth?
What is the dominant force between astronomical objects? Why are the other three basic forces less significant over these very large distances?
A cleaner pushes a 4.50-kg laundry cart in such a way that the net external force on it is 60.0 N. Calculate the magnitude of its acceleration.
By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?
Two people pull as hard as they can on horizontal ropes attached to a boat that has a mass of 200 kg. If they pull in the same direction, the boat has an acceleration of 1.52 m/s2 to the right. If they pull in opposite directions, the boat has an acceleration of 0.518 m/s2 to the left. What is the magnitude of the force each person exerts on the boat? Disregard any other horizontal forces on the boat.
Suppose you have a 120-kg wooden crate resting on a wood floor. (a) What maximum force can you exert horizontally on the crate without moving it? (b) If you continue to exert this force once the crate starts to slip, what will the magnitude of its acceleration then be?
A man exerts a horizontal force of 112 N on a refrigerator of mass 42.0 kg. If the refrigerator doesnt move, what is the minimum coefficient of static friction between the refrigerator and the floor? (See Section 4.6.)
Why can we neglect forces such as those holding a body together when we apply Newton's second law of motion?
Two blocks of mass 3.50 kg and 8.00 kg arc connected by a massless string that passes over a frictionless pulley (Fig. P5.49). The inclines are frictionless. Find (a) the magnitude of the acceleration of each block and (b) the tension in the string.
On an airplanes takeoff, the combined action of the air around the engines and wings of an airplane exerts an 8 000-N force on the plane, directed upward at an angle of 65.0 above the horizontal. The plane rises with constant velocity in the vertical direction while continuing to accelerate in the horizontal direction. (a) What is the weight of the plane? (b) What is its horizontal acceleration?