Ball B, moving in the positive direction of an x axis at speed v, collides with stationary ball A at the origin. A and B have different masses. After the collision, B moves in the negative direction of the y axis at speed v/4. In what direction does A move, as an angle with respect to the x axis?   Number Enter your answer in accordance to the question statement Units Choose the answer from the menu in accordance to the question statement                                                           This answer has no units° (degrees)mkgsm/sm/s^2NJWN/mkg·m/s or N·sN/m^2 or Pakg/m^3gm/s^3times

The diagram shows the momentum vectors of two balls after they collide at the origin. Similar to experiment 8, only one ball was initially moving. Determine the magnitude of its initial momentum if the smallest square is 0.2 kg m/s. Format of answer: #.##. 7

The train car on the left with mass m1 is moving with speed V1i=24.0 m/s when it collides with a stationary car with mass m2. The two stick together and move with velocity V.a. Write initial momentum of the system by using symbols only?b. Write final momentum of the system by using symbols only? c. Use momentum conservation and solve for unknown v by using symbols? d. Calculate V if m1=m2?e. Show that the collision is inelastic?

*Problem 2: т An object is initially moving in the positive y-hat direction with a speed of 1 The object then explodes into three S m pieces. Piece 1 has a mass of 0.5 kg and moves with a velocity of 2£ + 3ŷ. Piece 2 has a mass of 0.35 kg and m moves with a velocity of -3£ + 1ŷ. Piece 3 has a mass of 0.15 kg. a) Draw a picture of the situation. b) Apply conservation of momentum to this problem. c) Find the velocity of piece 3. (Answer: 0.33£ – 5.7ŷ)

Question Vị = 8 m/s A Vi = 16 m/s Objects A and B (Mass A = 6kg, Mass B = 4kg) have a head-on collision as shown. Immediately before the collision, Object A has a velocity of 8 m/s to the right, and Object B has a velocity 16 m/s to the left. Immediately after the collision, Object A has a velocity 4 m/s to the left. What is the magnitude and direction of the velocity of Object B ilmmediately after the collision? %3D Answer

Batman (mass = 86.5 kg) jumps straight down from a bridge into a boat (mass = 493 kg) in which a criminal is fleeing. The velocity of the boat is initially +13.3 m/s. What is the velocity of the boat after Batman lands in it? Number i Units

Lucy is cruising through space in her new spaceship. As she coasts along, a tiny spacebug drifts into her path and bounces off the window. Consider several statements concerning this scenario. Evaluate each statement according to the law of momentum conservation and match it to the appropriate category.

In the middle of a race, three runners have the following speeds and masses. A. 54 kg, 4.6 m/s B. 65 kg, 4.1 m/s C. 85 kg, 2.6 m/s Order the runners from largest linear momentum to smallest linear momentum. (Use only ' or "-" symbols. Do not include any parentheses around the letters or symbols.)

microblology textb. PHY166_onlıne Jab. Pinterest Word sdev E Reading li Constants An atomic nucleus at rest decays radioactively into an alpha particle and a different nucleus. Part A What will be the speed of this recoiling nucleus if the speed of the alpha particle is 2.2x105 m/s ? Assume the recoiling nucleus has a mass 57 times greater than that of the alpha particle. Express your answer to two significant figures and include the appropriate units. HÁ Vnucleus = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Provide Feedback Next > P Pearson Copyright © 2021 Pearson Education Inc. All rights reserved. I Terms of Use | Privacy Policy | Permisstons | Contact Us | V0 3:44 acer

A steel ball of mass 3kg is at rest on a table. An exceptionally strong mustached tamarin enters the room and, noticing the ball on the table, picks up a 2kg ball that someone carelessly left lying around and slides it along the frictionless table toward the stationary ball with a velocity of 7.2m/s. After the balls collide, the 2kg ball moves to the left (up in the diagram you are about to draw) at an angle of 32° and the 3kg ball moves at an angle of 27° to the right (down in the diagram you are about to draw). a. Draw and label a diagram (I told you!) of the system described above, without the monkey in it. What kind of collision is this? b. Without using numbers, write the equation for conservation of momentum for the balls in the x- and y-directions separately.  c. Solve the y-equation for velocity v1f, again without using numbers. d. Plug in the numbers to solve your equation in part c for v1f in terms of v2f. Assume m1 is the ball that is thrown. e. Plug your value for v1f into…