A(n) 22 kg object, initially at rest in free space, “explodes” into three segments. The masses...
A(n) 22 kg object, initially at rest in free space, “explodes” into three segments. The masses of two of these segments are both 7 kg and their velocities are 2.8 m/s. The angle between the direction of motion of these segments is 62 ◦ . What is the speed of the third segment? Answer in units of m/s.
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A(n) 22 kg object, initially at rest in free space, “explodes”
into three segments. The masses...
025 10.0 points A(n) 14 kg object, initially at rest in free space, "explodes" into three...
025 10.0 points A(n) 14 kg object, initially at rest in free space, "explodes" into three segments. The and their velocities are 5.8 m/s. The an- gle between the direction of motion of these segments is 67 What is the speed of the third segment? Answer in units of m/s
An object with total mass mtotal = 16.1 kg is sitting at rest when it explodes...
An object with total mass mtotal = 16.1 kg is sitting at rest when it explodes into three pieces. One piece with mass m1 = 4.6 kg moves up and to the left at an angle of θ1 = 22° above the –x axis with a speed of v1 = 25 m/s. A second piece with mass m2 = 5.1 kg moves down and to the right an angle of θ2 = 27° to the right of the -y axis...
1 object initially at rest explodes into three picces. Piece A has a mass of 5...
1
object initially at rest explodes into three picces. Piece A has a mass of 5 kg, B has a mass of 3.0 kg, and C has a mass of 2.5 kg. After the explosion, A's velocity is (3.0 m/s)i + (2.0 m/s) j and B's velocity is (2.0 m/s)i - (3.0 m/s) j y at rest explodes into three pieces. Piece A has a mass of 5.0 a. What is C's velocity after the explosion? b. Calculate the change...
An object at rest explodes into three fragments. The figure shows the momentum vectors of two...
An object at rest explodes into three fragments. The figure shows
the momentum vectors of two of the fragments.
What is p_x of the third fragment?
What is p_y of the third fragment?
answer in "kg m/s" please!
"HINT" the answer IS NOT p3_x=0 & p3_y=-2
A 10kg mass initially at rest explodes into three pieces. A 4.5kg piece goes north at...
A 10kg mass initially at rest explodes into three pieces. A 4.5kg piece goes north at 20 m/s and a 2.0kg piece moves eastward at 60 m.s. what is the speed of the third piece? a. 80.0 m/s b. 25.7 m/s c. 42.9 m/s d. 60.0 m/s e. 34.3 m/s
The object shown is initially at rest. At t = 0 the object explodes into 3...
The object shown is initially at rest. At t = 0 the object explodes into 3 pieces of equal mass as shown. The angles are 0 = 29° and 0 = 38°. Take upward and rightward as the positive directions. Part 1: Find the velocity components of the piece on the right. Vx= Vy= Part 2: If the explosion lasted for 0.01 seconds, what is the average force experienced by the piece on the right? Take the mass to be...
An object explodes into three equal masses. One mass travels with a velocity of 15.0 m/s...
An object explodes into three equal masses. One mass travels with a velocity of 15.0 m/s east. If a second mass travels with a velocity of 10.0 m/s 45 S of E, what is the velocity of the third mass?
A 10kg mass initially at rest explodes into three pieces. A 4.5kg piece goes north at...
A 10kg mass initially at rest explodes into three pieces. A 4.5kg piece goes north at 20 m/s and a 2.0kg piece moves eastward at 60 m.s. A) Determine the magnitude and direction of the velocity of the third piece. B) Compare the final Kinetic Energy of the system to the original kinetic energy of the system.
QUESTION 10 1. An object of mass m, initially at rest at the origin, explodes into...
QUESTION 10 1. An object of mass m, initially at rest at the origin, explodes into two pieces. The first piece, 87.5 percent of the mass, moves along the negative x-axis at 1.32 m/s. Find the speed, in m/s, of the other piece right after the explosion. NOTE: You do not need to know mass m!
QUESTION 7 A bullet of mass 40.0 g moving with a speed of 249 m/s strikes...
QUESTION 7 A bullet of mass 40.0 g moving with a speed of 249 m/s strikes a block of wood of mass 2.00 kg and becomes imbedded in it (stuck inside it). The block had been originally at rest and is free to move. What is the speed of the block and bullet immediately after the collision, in units of m/s? QUESTION 10 If an object is initially at rest and then 'explodes' into two separate pieces, what do we...
025 10.0 points A(n) 14 kg object, initially at rest in free space, "explodes" into three segments. The and their velocities are 5.8 m/s. The an- gle between the direction of motion of these segments is 67 What is the speed of the third segment? Answer in units of m/s
1
object initially at rest explodes into three picces. Piece A has a mass of 5 kg, B has a mass of 3.0 kg, and C has a mass of 2.5 kg. After the explosion, A's velocity is (3.0 m/s)i + (2.0 m/s) j and B's velocity is (2.0 m/s)i - (3.0 m/s) j y at rest explodes into three pieces. Piece A has a mass of 5.0 a. What is C's velocity after the explosion? b. Calculate the change...
An object at rest explodes into three fragments. The figure shows
the momentum vectors of two of the fragments.
What is p_x of the third fragment?
What is p_y of the third fragment?
answer in "kg m/s" please!
"HINT" the answer IS NOT p3_x=0 & p3_y=-2
The object shown is initially at rest. At t = 0 the object explodes into 3 pieces of equal mass as shown. The angles are 0 = 29° and 0 = 38°. Take upward and rightward as the positive directions. Part 1: Find the velocity components of the piece on the right. Vx= Vy= Part 2: If the explosion lasted for 0.01 seconds, what is the average force experienced by the piece on the right? Take the mass to be...
QUESTION 7 A bullet of mass 40.0 g moving with a speed of 249 m/s strikes a block of wood of mass 2.00 kg and becomes imbedded in it (stuck inside it). The block had been originally at rest and is free to move. What is the speed of the block and bullet immediately after the collision, in units of m/s? QUESTION 10 If an object is initially at rest and then 'explodes' into two separate pieces, what do we...
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