a 20.0-kg box rests on a table. a) what is the weight of the box and...
a 20.0-kg box rests on a table. a) what is the weight of the box and the normal force acting on it? b) a 10.0-kg box is placed on top of the 20.-kg box. determine the normal force that the table exerts on the 20.0-kg box and the normal force that the 20.0-kg box exerts on the 10.0-kg box
Homework Answers
Add Answer to:
a 20.0-kg box rests on a table. a) what is the weight of the box
and...
A set of eight boxes, 10.0 kg each, are stacked on top of a table, as...
A set of eight boxes, 10.0 kg each, are stacked on top of a table, as shown in the figure below. (a) Draw a FBD of the top-most box and find the normal force exerted on it by the box below. (b) Draw a FBD of the 2nd box from the top, including all three (!) forces acting on it. Find the normal force acting on this box by the box below it. (c) Do you see a pattern now?...
A large box whose mass is 20.0 kg rests on a frictionless floor. A mover pushes...
A large box whose mass is 20.0 kg rests on a frictionless floor. A mover pushes on the box with a force of 250 N at an angle 35.0° below the horizontal. Determine the acceleration of the box.
1.A 5 kg book rests on a flat table. (a) What is the gravitational force on...
1.A 5 kg book rests on a flat table. (a) What is the gravitational force on the book? (b) What is the normal force of the table on the book? (c) What is the weight of the book?
1.) a.) A 29-kg crate rests on a horizontal floor, and a 58-kg person is standing...
1.) a.) A 29-kg crate rests on a horizontal floor, and a 58-kg person is standing on the crate. (i) Determine the magnitude of the normal force that the floor exerts on the crate. N (ii) Determine the magnitude of the normal force that the crate exerts on the person. N b.) A Mercedes-Benz 300SL (m = 1600 kg) is parked on a road that rises 20° above the horizontal. (i) What is the magnitude of the normal force? N...
A 30.7 kg box rests on the floor of an elevator. What is the normal force...
A 30.7 kg box rests on the floor of an elevator. What is the normal force (in N) on the box if the elevator accelerates downward at 3.34 m/s2?
4. + -/0.9 points A 29.kg crate rests on a horizontal floor, and a 63-kg person...
4. + -/0.9 points A 29.kg crate rests on a horizontal floor, and a 63-kg person is standing on the crate. (a) Determine the magnitude of the normal force that the floor exerts on the crate. (b) Determine the magnitude of the normal force that the crate exerts on the person. Additional Materials Section 4.9 5. -/0.9 points A 53.0-kg crate rests on a level floor at a shipping dock. The coefficients of static and kinetic friction are 0.780 and...
The drawing shows box 1 resting on a table, with box 2 resting on top of...
The drawing shows box 1 resting on a table, with box 2 resting on top of box 1. A massless rope passes over a massless, frictionless pulley. One end of the rope is connected to box 2, and the other end is connected to box 3. The weights of the three boxes are W_1 = 49.5 N, W_2 = 33.3 N, and W_3 = 25.4 N. Determine the magnitude of the normal force that the table exerts on box 1....
A ladder of length L = 2.5 m and mass m = 20 kg rests on...
A ladder of length L = 2.5 m and mass m = 20 kg rests on a floor
with coefficient of static friction μs = 0.52. Assume
the wall is frictionless.
1)What is the normal force the
floor exerts on the ladder? 196.2N
2) What is the minimum angle the ladder must make with the floor
to not slip?
3)
A person with mass M = 63 kg now
stands at the very top of the ladder.
What is the...
Please write out equation and box answers clearly A physics TA pushes a 20.0-kg equipment cart...
Please write out equation and box answers clearly
A physics TA pushes a 20.0-kg equipment cart at a constant velocity a distance of 22.0 m down the hall. The force she exerts on the cart is directed at an angle 28.0 degree below the horizontal and force of friction opposing the motion of cart if 56.0 N. Determine the following magnitude of the force exerted on the cart by the TA 45.30 What is the principal concept needed in order...
A box with a mass of 6.00 kg is placed on a flat table. You exerted...
A box with a mass of 6.00 kg is placed on a flat table. You exerted a downward force of 4.0 N on the box. Determine the normal force exerted by the table on the box while exerting this force. (g = 9.80 m/s2)
4. + -/0.9 points A 29.kg crate rests on a horizontal floor, and a 63-kg person is standing on the crate. (a) Determine the magnitude of the normal force that the floor exerts on the crate. (b) Determine the magnitude of the normal force that the crate exerts on the person. Additional Materials Section 4.9 5. -/0.9 points A 53.0-kg crate rests on a level floor at a shipping dock. The coefficients of static and kinetic friction are 0.780 and...
The drawing shows box 1 resting on a table, with box 2 resting on top of box 1. A massless rope passes over a massless, frictionless pulley. One end of the rope is connected to box 2, and the other end is connected to box 3. The weights of the three boxes are W_1 = 49.5 N, W_2 = 33.3 N, and W_3 = 25.4 N. Determine the magnitude of the normal force that the table exerts on box 1....
A ladder of length L = 2.5 m and mass m = 20 kg rests on a floor
with coefficient of static friction μs = 0.52. Assume
the wall is frictionless.
1)What is the normal force the
floor exerts on the ladder? 196.2N
2) What is the minimum angle the ladder must make with the floor
to not slip?
3)
A person with mass M = 63 kg now
stands at the very top of the ladder.
What is the...
Please write out equation and box answers clearly
A physics TA pushes a 20.0-kg equipment cart at a constant velocity a distance of 22.0 m down the hall. The force she exerts on the cart is directed at an angle 28.0 degree below the horizontal and force of friction opposing the motion of cart if 56.0 N. Determine the following magnitude of the force exerted on the cart by the TA 45.30 What is the principal concept needed in order...
Most questions answered within 3 hours.
-
An object with charge q = −4.00×10−9 C is placed in a region of
uniform electric...
asked 1 second ago -
Question 1 (1 point)
What's measured in mass spectrometry?
Frequency
Atomic number
Mass
Molecular weight
Question...
asked 12 minutes ago -
Jupiter Satellite
Corporation earned $19.8 million for the fiscal year ending
yesterday. The firm also paid...
asked 17 minutes ago -
Your pizza restaurant uses the finest food ingredients to make
authentic brick-oven pizzas, and your mozarella...
asked 10 minutes ago -
How does social media affect and reflect on today’s culture?
asked 13 minutes ago -
Value-Stream Costing Objective
During the week of June 12, Harrison Manufacturing produced and
shipped 18,200 units...
asked 15 minutes ago -
The following chemical reaction occurs in a
basic solution.
Mg2+(aq) +
MnO2(aq) + OH−(aq) →
Mg(s)...
asked 27 minutes ago -
Visitor from Con Ed from a galaxy far away have placed a large
(black) ring of...
asked 32 minutes ago -
You are the CFO of Crane, Inc., a retailer of the exercise
machine Slimbody6 and related...
asked 28 minutes ago -
Since IoTs are difficult, or just about impossible, depending on
installed location, to secure, what does...
asked 36 minutes ago -
PTC is a substance that has a strong bitter tatse for some
people and is tasteless...
asked 49 minutes ago -
What is the output of the following program segment? (15) vector
vec = {'A', 't', 'B',...
asked 42 minutes ago