write cleary and answer all
please. thank you.
write cleary and answer all please. thank you. 7. Consider a system containing two, identical, 2kg...
Consider a system containing an electron and a neutron. The
electron has a mass m= 7.11 x 10^-31 kg and is traveling at a speed
of V= 1200 m/s due south. The neutron has a mass m= 1.67 x 10^-27
kg and is traveling ar a speed V= 2.0 m/s due north.
own paper. Upload U SLUN UP LIEUR LULUJU Particles bills orbit a Consider a system containing an electron and a neutron. The electron has mass me = 9.11x10-1kg...
1-4
using Work-Energy Theorem/KE and PE
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not 1. An object of mass 0.5kg is projected from ground at 40m/s. Find the work done by gravity on the object, when it is at (a) 10m above the ground -49 Joules (b) 15m above the ground.- 73.5 Joules (c) Find the potential energy of the object in (a) and (b) relative to the ground. PE-mgh 49 J/73.55 2. A block of is sliding down a slope as shown in the...
A 1kg mass moving at 5m/s makes a Center line collision with 7 kg mass initially at rest. if the collision is elastic derive the speed of 1kg mass after the collision. What fraction of the total kinetic energy is transfered to the 7kg mass?
please show ALL work thank you
5. (pt) Shown below are three pairs of objects just before collision. All collisions are elastic. Case 1 Case 2 Case 3 3 m/s 1kg MPO PA 2kg 2kg | 3 m/s 3 m /s 1kg 1kg 1kg a) In which case will the 1 kg mass have the largest magnitude change in momentum? Case 1 Case 2 Case 3 All equal b) In which case has the 1 kg mass have the largest...
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...
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...
can you please answer a-c and show all work thank you
5. (pt) Shown below are three pairs of objects just before collision. All collisions are elastic. Case 1 Case 2 Case 3 3 m/s 1kg 2kg 2kg | 3 m/s 3 m /s 1kg 1kg 1 kg a) In which case will the 1 kg mass have the largest magnitude change in momentum? Case 1 Case 2 Case 3 All equal b) In which case has the 1 kg...
Consider a system containing a solid cylinder of mass 10 kg and
diameter 0.5 m, a thin cylindrical shell of mass 2 kg and diameter
0.3 m, and a tbin spherical shell of mass 5 kg and radius 0.25 m
arranged as shown in the image anove and all connected by a
massless thin rod. The center of each object is 1 m apart in the
system is free to rotate about an access 1 m to the left of...
please write the answer as magnitude: ______ N direction _______
*
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319-kg boat is sailing 14.5° north of east at a speed of 1.84 m/s. Thirty seconds later, it is sailing 33.9° north of east at a speed of 4.12 m/s. During this time, three forces act on the 34.2-N force directed 14.5° north of east (due to an auxiliary engine), a 23.5-N force directed 14.5° south of west (resistance due to the water), and Fw (due to...
answer all the above
the car has an acceleration directed in the instantaneous direction of the velocity vector. A ball is whirled on the end of a string in a horizontal circle at constant speed. Suddenly string breaks. Immediately after the string breaks, the ball will have a horizontal velocity away from the center of the circle have a horizontal velocity that is tangential to the circle. have a horizontal velocity toward the center of the circle. have a horizontal...