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I Want ONLY THE ANSWER WITHOUT THE SOLUTION
QUESTION 3 A man lifts a box of...
1) Starting from a free body diagram, algebraically derive mass hanging mass hanging mass of box...
1) Starting from a free body diagram, algebraically derive mass hanging mass hanging mass of box massof box Pulley box Mass 2) Starting from a free body diagram, algebraically derive equation μ-tan(0) box man pushes a crate massing 50 kg at a constant speed up a ramp inclined at an angle of 30 to the horizontal. The coefficient of kinetic friction between the crate and the ramp is .40. What force must the man exert on the crate?
1ST Question2ND Question A student lifts a 1.4-kg physics book to a height of 43 cm...
1ST Question2ND Question
A student lifts a 1.4-kg physics book to a height of 43 cm and then puts it down to its original position Assume that the speed of the book remains constant during the entire process. The work done by the student while lifting the book up, W1 Units Select an answer v The work done by the gravity force while lifting the book up, W2 = Units Select an answer The work done by the student while...
QUESTION 6 1. Juan lifts a box on the floor. If you lift the same box...
QUESTION 6 1. Juan lifts a box on the floor. If you lift the same box twice the previous height, it has a.. four times the potential energy b. double the potential energy c. no change in potential energy d. maximum kinetic energy KE QUESTION 7 1. When a particle moves in a circle with constant speed, its acceleration always occurs a. Perpendicular to instantaneous speed b. Opposed to instantaneous speed c. Tangent to the circular path d. There...
both number 32 & 33 connected questions Question 32 Not complete Marked out of A box...
both number 32 & 33 connected questions
Question 32 Not complete Marked out of A box with mass of 5.1 kg is sliding along on a friction-free surface at 5.03 m/s at a height of 2.85 m. It travels down the hill and then up another hill. Find the speed at the bottom of the hill. 1.00 Answer Flag question Check Question 33 Find the maximum vertical height to which the box will rise on the opposite hill Answer: Mark...
please I have short time and I want only the answer without the solution UESTION 4...
please I have short time and I want only the answer
without the solution
UESTION 4 A firework, initially at rest, explodes into two separate pieces of mass 43.8 g and 189 g. If the speed of the 43.8 g piece is 36.4 m/s immediately after the explosion, what is the speed of the 189 g piece immediately after the explosion, in units of m/s?
The professor didn't make an answer key for this study guide and I wanted to know if I'm doing th...
The professor didn't make an answer key for this study guide and I wanted to know if I'm doing these right. 4. A man pushes with a force of 700 N on a broken down car at an angle of 0 degrees from horizontal. He manages to move it form to a garage. How much energy does he use? 5. A block sits on a horizontal surface with friction. The mass of the block is kg. A force of 14Nis...
QUESTION 10 Tony Hawk is skating through a half-pipe with a radius of 4 m. Initially...
QUESTION 10 Tony Hawk is skating through a half-pipe with a radius of 4 m. Initially he is in a crouched position with his center of mass 0.5 m above the surface of the half-pipe. He starts from rest with his center of mass a height of 3 m above the base of the half-pipe and experiences no loss of energy from friction as he moves. At the bottom of the half-pipe he stands up and lifts his arms into...
I want only the answer without the solution please I have short time QUESTION 1 A...
I want only the answer without the solution please I
have short time
QUESTION 1 A projectile has a range R when it is launched with an initial velocity v at an initial angle of θ to the horizontal. What would the range be if the initial speed was v/2? 4R R/4 R/2 2R
1ST Question2ND Question A box starts to slide down from a rough inclined plane at an...
1ST Question2ND Question
A box starts to slide down from a rough inclined plane at an initial height of h = 2.1 m as shown below. The box starts sliding from rest (the initial speed is zero) and reaches the bottom of the plane at a final speed of 3.3 m/s. The inclination angle is 0 = 11°. Find the friction coefficient p between the box and the plane by following the steps listed below. g V.=0 а IIIIIIII M...
please I have short time and I want only the answer without the solution QUESTION 4...
please I have short time and I want only the answer
without the solution
QUESTION 4 A balance beam has a object of 51.1 g placed at a distance of 42. 4 cm to the right of the pivot When a second object is placed on the beam at a distance of 39 8 cm to the left of the pivot, the beam is in equilibrium. What is the mass of the second object, in units of grams?
1) Starting from a free body diagram, algebraically derive mass hanging mass hanging mass of box massof box Pulley box Mass 2) Starting from a free body diagram, algebraically derive equation μ-tan(0) box man pushes a crate massing 50 kg at a constant speed up a ramp inclined at an angle of 30 to the horizontal. The coefficient of kinetic friction between the crate and the ramp is .40. What force must the man exert on the crate?
1ST Question2ND Question
A student lifts a 1.4-kg physics book to a height of 43 cm and then puts it down to its original position Assume that the speed of the book remains constant during the entire process. The work done by the student while lifting the book up, W1 Units Select an answer v The work done by the gravity force while lifting the book up, W2 = Units Select an answer The work done by the student while...
both number 32 & 33 connected questions
Question 32 Not complete Marked out of A box with mass of 5.1 kg is sliding along on a friction-free surface at 5.03 m/s at a height of 2.85 m. It travels down the hill and then up another hill. Find the speed at the bottom of the hill. 1.00 Answer Flag question Check Question 33 Find the maximum vertical height to which the box will rise on the opposite hill Answer: Mark...
please I have short time and I want only the answer
without the solution
UESTION 4 A firework, initially at rest, explodes into two separate pieces of mass 43.8 g and 189 g. If the speed of the 43.8 g piece is 36.4 m/s immediately after the explosion, what is the speed of the 189 g piece immediately after the explosion, in units of m/s?
I want only the answer without the solution please I
have short time
QUESTION 1 A projectile has a range R when it is launched with an initial velocity v at an initial angle of θ to the horizontal. What would the range be if the initial speed was v/2? 4R R/4 R/2 2R
1ST Question2ND Question
A box starts to slide down from a rough inclined plane at an initial height of h = 2.1 m as shown below. The box starts sliding from rest (the initial speed is zero) and reaches the bottom of the plane at a final speed of 3.3 m/s. The inclination angle is 0 = 11°. Find the friction coefficient p between the box and the plane by following the steps listed below. g V.=0 а IIIIIIII M...
please I have short time and I want only the answer
without the solution
QUESTION 4 A balance beam has a object of 51.1 g placed at a distance of 42. 4 cm to the right of the pivot When a second object is placed on the beam at a distance of 39 8 cm to the left of the pivot, the beam is in equilibrium. What is the mass of the second object, in units of grams?
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