A 55kg student is traveling at a velocity of 6.0i meters per second when a 35...
A 55kg student is traveling at a velocity of 6.0i meters per second when a 35 kg object collides with him traveling at a velocity of 5.0i-3.5j.
a) If the object sticks to the student, find their final velocity.
b) find the velocity of the system's center of mass before the collision
c) for part a, find the change in momentum for the student and the object separately
d) if the collision takes 0.70s, find the average force on EACH of them in part c (force on student and object separately)
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A 55kg student is traveling at a velocity of 6.0i meters per
second when a 35...
The acceleration definition a (vf-vo/At Final velocity vf v0+a t Multiply by mass m*vf mvo+ m'aAt...
The acceleration definition a (vf-vo/At Final velocity vf v0+a t Multiply by mass m*vf mvo+ m'aAt so that m'vf m'v+F At Momentum mass velocity Impulse F At Velocity and KE values in a collision would depend on the observer reference frame KE 0.5*m v v pp/2m when momentum p -m'v A lab frame observer reported that a 3 kg impactor-A moving at 15 m/s collided with a stationary 10 kg target-B on a smooth table. 1a- Find the velocity magnitude...
A bowling ball has a mass of 4.5 kg and is traveling with a velocity of...
A bowling ball has a mass of 4.5 kg and is traveling with a velocity of 15 m/s down the lane. How much momentum does it have? A. 67.5 kg m/s B. 506 kg m/s C. 304 kg.m/s D. 19.5 kg.m/s A student rubb cloths. H likely explanation? ed two nonmetal rods, each of a different material, with two different e found that the two rods then attracted each other. What is the most F. The combination of the rods...
A 30.0-kg mass is traveling to the right with a speed of 2.20 m/s on a smooth horizontal surface when it collides with a...
A 30.0-kg mass is traveling to the right with a speed of 2.20 m/s on a smooth horizontal surface when it collides with and sticks to a second 30.0-kg mass that is initially at rest but is attached to a light spring with force constant 190 N/m. The other end of the spring is fixed to a wall to the right of the second mass. A. Find the frequency of the subsequent oscillations. B. Find the amplitude of the subsequent...
PHYSICS 30 MOMENTUM AND IMPULSE Q9 ASSIGNMENT A. MOMENTUM AND IMPULSE a. C. 1. Use the...
PHYSICS 30 MOMENTUM AND IMPULSE Q9 ASSIGNMENT A. MOMENTUM AND IMPULSE a. C. 1. Use the concept of Impulse to describe one advantage of seatbelts. 2. A 5.00 kg mass is moving with a velocity of 3.50 m/s. A force of 4.00 N acts on the object increasing its velocity (in the same direction) to 12.5 m/s. Determine Change in momentum b. Impulse the mass experiences Time interval that the force was applied for 3. A 15.0 kg object is...
HELLO! Please answer all the questions! don't leave any of them out! Thanks! Answer all the...
HELLO! Please answer all the questions! don't leave
any of them out! Thanks!
Answer all the questions asked please!
om 8. A ball of silly putty hits and sticks to a bowling ball that was initially at rest. After the collision, the total kinetic energy of the bowling ball and silly! putty is O (A) less than the kinetic energy of the silly putty before the collision O (B) more than the kinetic energy of the silly putty before the...
I need help with all of the questions! Thank you 1). Momentum (P) of an object...
I need help with all of the questions! Thank you
1). Momentum (P) of an object is a vector quantity a) True b) False c) Can's say 5 m/s' is 2). Momentum of an object of mass 'm = 10 Kg' moving with a velocity v a) 50 Ns b) 50 Nm c) 50 N/s 3). How the force (F) and momentum (P) are related, do not forget to show the vector sign 4). For an isolated system, momentum is...
kg m/s hits a nomentum of the ball is(5 wall and bounces straight back with the...
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A 0.400 kg hammer is moving horizontally at 7.50 m/s when it strikes a nail and...
A 0.400 kg hammer is moving horizontally at 7.50 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. (a) Calculate the duration of the impact. (b) What was the average force exerted on the nail? Additional Materials Reading 12. -12 points OSColPhys1 8.P.002.WA. Two carts mounted on an air track are moving toward one another. Cart 1 has a speed of 0.8 m/s and a mass of 0.53 kg. Cart 2...
all parts 11/20/2015 Test #5 P 250 pblem 3: A 500 kg car is traveling 35...
all
parts
11/20/2015 Test #5 P 250 pblem 3: A 500 kg car is traveling 35 m/s down the highway when it swerves to avoid a t in the road. The car, still traveling 35 m/s runs head-on into a tree and stops instantly. Show your work or explain your answer. A numerical answer without work or an explanation receives zero eredit. A)(4pt) What is the momentum of the car just before it strikes the tree? B) (4pt) The car...
Suppose a small compact car with a mass of 1000 kg is traveling north on Morewood...
Suppose a small compact car with a mass of 1000 kg is traveling
north on Morewood Avenue at a speed of 15 m/s. At the intersection
of Morewood and Fifth Avenues, it collides with a truck with a mass
of 2000 kgthat is traveling east on Fifth Avenue at 10 m/s. It’s
now 2 seconds after the collision has occurred. Fortunately, all
occupants were wearing seat belts and there were no injuries, but
the two vehicles became thoroughly tangled and...
The acceleration definition a (vf-vo/At Final velocity vf v0+a t Multiply by mass m*vf mvo+ m'aAt so that m'vf m'v+F At Momentum mass velocity Impulse F At Velocity and KE values in a collision would depend on the observer reference frame KE 0.5*m v v pp/2m when momentum p -m'v A lab frame observer reported that a 3 kg impactor-A moving at 15 m/s collided with a stationary 10 kg target-B on a smooth table. 1a- Find the velocity magnitude...
A bowling ball has a mass of 4.5 kg and is traveling with a velocity of 15 m/s down the lane. How much momentum does it have? A. 67.5 kg m/s B. 506 kg m/s C. 304 kg.m/s D. 19.5 kg.m/s A student rubb cloths. H likely explanation? ed two nonmetal rods, each of a different material, with two different e found that the two rods then attracted each other. What is the most F. The combination of the rods...
PHYSICS 30 MOMENTUM AND IMPULSE Q9 ASSIGNMENT A. MOMENTUM AND IMPULSE a. C. 1. Use the concept of Impulse to describe one advantage of seatbelts. 2. A 5.00 kg mass is moving with a velocity of 3.50 m/s. A force of 4.00 N acts on the object increasing its velocity (in the same direction) to 12.5 m/s. Determine Change in momentum b. Impulse the mass experiences Time interval that the force was applied for 3. A 15.0 kg object is...
HELLO! Please answer all the questions! don't leave
any of them out! Thanks!
Answer all the questions asked please!
om 8. A ball of silly putty hits and sticks to a bowling ball that was initially at rest. After the collision, the total kinetic energy of the bowling ball and silly! putty is O (A) less than the kinetic energy of the silly putty before the collision O (B) more than the kinetic energy of the silly putty before the...
I need help with all of the questions! Thank you
1). Momentum (P) of an object is a vector quantity a) True b) False c) Can's say 5 m/s' is 2). Momentum of an object of mass 'm = 10 Kg' moving with a velocity v a) 50 Ns b) 50 Nm c) 50 N/s 3). How the force (F) and momentum (P) are related, do not forget to show the vector sign 4). For an isolated system, momentum is...
kg m/s hits a nomentum of the ball is(5 wall and bounces straight back with the sam B. +4.0 kg-m/s C8.0kgm/s. Questions 2, 3; A 6.0 kg object moving north at a speed of 3.0 m/s, collides with a 4.0kg objot moving sous D.-8.0kgm/s Enone of the with speed of 6.0 m/s. On collision, the two objects stick togetber and move s one cbject 2. The magnitude of the sum of the linear momentum of the two objects just aher...
A 0.400 kg hammer is moving horizontally at 7.50 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. (a) Calculate the duration of the impact. (b) What was the average force exerted on the nail? Additional Materials Reading 12. -12 points OSColPhys1 8.P.002.WA. Two carts mounted on an air track are moving toward one another. Cart 1 has a speed of 0.8 m/s and a mass of 0.53 kg. Cart 2...
all
parts
11/20/2015 Test #5 P 250 pblem 3: A 500 kg car is traveling 35 m/s down the highway when it swerves to avoid a t in the road. The car, still traveling 35 m/s runs head-on into a tree and stops instantly. Show your work or explain your answer. A numerical answer without work or an explanation receives zero eredit. A)(4pt) What is the momentum of the car just before it strikes the tree? B) (4pt) The car...
Suppose a small compact car with a mass of 1000 kg is traveling
north on Morewood Avenue at a speed of 15 m/s. At the intersection
of Morewood and Fifth Avenues, it collides with a truck with a mass
of 2000 kgthat is traveling east on Fifth Avenue at 10 m/s. It’s
now 2 seconds after the collision has occurred. Fortunately, all
occupants were wearing seat belts and there were no injuries, but
the two vehicles became thoroughly tangled and...
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