Page 5 ot 7 7. An object of mass 55 kg is on the horizontal smooth...

Question

Question

Answer 1

Answer #1

二100 (Η ΝよHoriz nbl./.vu二 C + M IS

Answer 2

Similar Homework Help Questions

10) Bob and Cathy are dragging a 20 kg box across a horizontal, frictionless floor, Bob...

10) Bob and Cathy are dragging a 20 kg box across a horizontal, frictionless floor, Bob apples a force with a magnitude of 41 - 40 N and Cathy applies a force with a magnitude of 62 - 80 N. The angle between the forces is 60°. TF A) What is the net force acting on the box? Identify the forces acting on the object. Draw a free body diagram. View from top Apply Newton's Laws and solve for unknown....
The block has mass 10.0 kg and lies on a fixed smooth frictionless plane tilted at...

The block has mass 10.0 kg and lies on a fixed smooth frictionless plane tilted at an angle 25.0 degree to the horizontal. (a) Draw the free body diagram. (b) Find the magnitude of the normal force. (c) Determine the acceleration of the block as it slides down the plane. (d) If the block starts from rest 12.0m up the plane from its base, what will be the block’s speed when it reaches the bottom of the incline? (Explain in...
5. A uniform 8.0 m long ladder of mass 10.0 kg leans against a wall. The...

5. A uniform 8.0 m long ladder of mass 10.0 kg leans against a wall. The wall is smooth and the floor is rough. The coefficient of static friction between the ladder and the floor is 0.35 (i) Draw a sketch and free body diagram. (ii) Find the reaction force from the wall. (iii) Find the normal force at the ground. (iv) Find the minimum angle at which the ladder does not slip.

1. A block of mass m = 5.0 kg is pulled along a horizontal floor or...

1. A block of mass m = 5.0 kg is pulled along a horizontal floor or up the ramp by a force of magnitude F = 50 N. The coefficient of kinetic friction between the block and surface is 0.15 and the magnitude of the angle θ = 25.0°. (a) Make a free-body diagram of the block for each case. (b) Calculate the magnitude of the normal force and kinetic friction force for each case. (c) Calculate the acceleration of...
Block A of mass 10 kg sits on top of Block B of mass 15 kg....

Block A of mass 10 kg sits on top of Block B of mass 15 kg. Block B is being tugged by a force F and Block A is being tugged by a force FA . FA makes an angle ? = 10degrees with the horizontal and is a 7N force. The coefficient of static friction between the two blocks is .01while the coefficient of kinetic friction between the floor and Block B is given as .5(see diagram below). Force...
An object with mass m1 = 5.0 kg rests on a frictionless horizontal table and is...

An object with mass m1 = 5.0 kg rests on a frictionless horizontal table and is connected to a cable that passes over a frictionless pulley and is then fastened to a hanging object with mass m2 = 10.0 kg. (a) Draw the free body diagrams for both masses. (b) Determine the acceleration of m2 as it falls down. (c) Find the distance that m2 falls in the first two second after the objects are release from rest.

answer all questions pleaseeee Problem# 5: A box with mass 12.0 kg moves on a ramp that is inclined at an ang...

answer all questions pleaseeee Problem# 5: A box with mass 12.0 kg moves on a ramp that is inclined at an angle of 60.0 above the horizontal. The coefficient of kinetic friction between the box and the ramp surface is u-0.380, a) Draw a free body diagram b) Express all required equations c) Calculate the magnitude of the acceleration of the box if you push on the box with a constant force F- 150.0 N that is parallel to the...
Problem 3. (20 pts.) A block with mass (m=5.0 kg) is pulled with a force F-80...

Problem 3. (20 pts.) A block with mass (m=5.0 kg) is pulled with a force F-80 N at 30 degrees to the horizontal 5.0 kg a) Draw a free-body diagram. b) Find the normal force. c) If coefficient of friction between the crate and the surface is 4 = 0.4, what is the value of the frictional force, fa d) Find acceleration.
A ladder of length 12.0 m with a mass of 40.0 kg leans against a smooth...

A ladder of length 12.0 m with a mass of 40.0 kg leans against a smooth wall. The ladder makes a 35.0o angle with the horizontal. Draw an adequate free body diagram of the ladder and determine the minimum coefficient of static friction between the ladder and the ground necessary to prevent the ladder from slipping.

A ladder of length 12.0 m with a mass of 40.0 kg leans against a smooth...

A ladder of length 12.0 m with a mass of 40.0 kg leans against a smooth wall. The ladder makes a 35.0 degree angle with the horizontal. Draw an adequate free body diagram of the ladder and determine the minimum coefficient of static friction between the ladder and the ground necessary to prevent the ladder from slipping.