I know the answers I just need the work worked out for each problem Test Bank,...
Question 5 5 pts (5 points) Jade and Kyle are playing with a ball. Kyle throws the 1.0-kg ball upward and it strikes the ceiling with a velocity of 12 m/s upward just before it bounces down with a velocity of 12 m/s downward. What is the change in momentum of the ball? 12 kg x m/s, downward zero kg x m/s 12 kg x m/s, upward 24 kg x m/s, upward O 24 kg x m/s, downward
As shown in the figure below, object m1 = 1.60 kg starts at an initial height hij = 0.305 m and speed V1 = 4.00 m/s, swings downward and strikes in an elastic collision) object m2 = 4.55 kg which is initially at rest. 4.00 m/s m2 (a) Determine the speed of m(in m/s) just before the collision. X After you are convinced that energy is conserved as m, swings downward for the collision with me, see if you can...
A truck with a mass of 1710 kg and moving with a speed of 14.0 m/s rear-ends a 613 kg car stopped at an intersection. The collision is approximately elastic since the car is in neutral, the brakes are off, the metal bumpers line up well and do not get damaged. Find the speed of both vehicles after the collision in meters per second. m/s truck m/s car As shown in the figure below, object m, = 1.50 kg starts...
Worked Examples Journal, Part III PHY 2010 College Physics I Spring 2017 Worked Example Lesson 22 study the given problem and solution, then answer the questions regarding the problem STATEMENT OF THE PROBLEM A 1- kg ball, mL collides with a 3-kg ball, m2, as shown. The balls have initial velocities of v 1 initial 3 i m/s and 2 in 3 i m/s. Immediately after the collision v2 fl 1 initial 2 initia 2 i m/s, what is v...
I need questions 1-9 Cannonball ? ? ? ? 5 6 7 ? ? A 12 kg cannon ball is fired from a 790 kg brass cannon on a frictionless, horizontal surface at an angle of 26° with respect to the horizontal. The cannon is constrained to move only in the horizontal direction. The initial velocity of the cannon ball is vi = 43 m/s. 1) Previous to launch, what is the net momentum of the ball and cannon system?...
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...
i just need help answering the questions the stuff i put in red is data/ stuff i already answered! please help References Mailing AaBbDd AaBD be AaBbcc Heading? No Spacing Name Prediction: predict that the heavier the cart is it will have the most momentum and kinetic energy before the collision and after the collision because it has the most force. Becks Force-MastAcoletion, more mass equals more force and more force equals more energy Part I - Collision of a...
i need just this question answered 7 Sho ..6.20 Screen 019-10 Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere B, of mass 1.80 kg, is initially to the right of sphere A and moving to the right at 2.00 m/s. After the two spheres collide, sphere B is moving at 3.00 m/s in the same direction as before. (a) What is the velocity (magnitude and direction) of sphere A after this collision?...
I need the right answer ASAP Answer the following questions on the Scantron form. Each multiple choice question it worth 2 5 points. Be sure to Indicate test version the scontron form! A 2 5-kg stone is released from rest and falls toward Earth. After 4 0 s, the magnitude of its momentum is: 39kg middot m/s 98 kg middot s 0 kg middot s 78kg middot s 24 kg middot m/s If the total momentum of a system is...
please help with both parts and i will rate! im just not sure what im doing wrong in second part if anyone could help there too. thanks so so much! As shown in the figure below, object mi 65 kg starts at an initial height hi J 345 m and speed v1r 4.00 m swings downward and strikes (in an elastic collision) object m2 4.60 kg which is initially at rest. Determine the follow ng Kay speed of m, just...