Given: ml=3.7 kg; m2-3 kg, Vli = 7 m/s; Vlf = 4 m/s; %3D 0=25 degrees Find Velocity Vf2 and angle 02 Before collision After collision At rest Select one: Oa. 2.0849 @63.3930 degrees below horizontal Ob. 3.3298 @ 26.6070 degrees below horizontal Oc 4 6552 @ 26.6070 degrees below horizontal
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- A Small pickup truck that has a caliper shell slowly coasts toward a red light with negligible friction. Two dogs in the back of the truck are moving and making various inelastic collisions with each other and the walls. What is the effect of the dogs on the motion of the center of mass of the system (truck plus entire load)? What is their effect on the motion of the truck?empt.php?attempt3D1499258&cmid%3D105924 Google O DAÜ Uzaktan Eğiti... Google äazi OInstagram A puck of mass m, = 5 kg collides with a puck of mass m, =5 kg. If the initial velocities of the pucks are V= 3 î 1i m m and V, = -2 i and the final velocities are V= -21 and Va= = 1.333 î m is the collision elastic or inelastic? Select one: Oa. inelastic Ob. elasticSaved Help Required information of 2 Particle A has a mass of 5.40 g and particle B has a mass of 1.80 g. Particle A is located at the origin and particle B is at the point (x, y) = (25.0 cm, 1.70 cm). What is the x-component of the CM? ook cm Hint rint rences 10 11 of 21 rch...pdf 2 Edje PreLab Arch..pdf
- 2. A proton traveling a 4 m/s to the right collides into a stationary proton. The initially stationary proton moves at an angle 02 60° wrt the x-axis after the collision. Assume that the collision was elastic. What are the final speeds of each of the protons? (Keep your answers exact, no decimals) y V2f m2 m1 Vli vifZ Two ice skaters, Paula and Ricardo, initially at rest, push off from each other. Ricardo weighs more than Paula. 2 12 W S X command # 3 So E D C $ 4 288 FA R F V 5 FB T G 6 B Part A Which skater, if either, has the greater momentum after the push-off? Explain. Match the words in the left column to the appropriate blanks in the sentences on the right. Submit MA Y H zero non-zero increases remains the same a larger magnitude momentum than Paula decreases a smaller magnitude momentum than Paula Part B Complete previous part(s) & 7 the same magnitude momentum as Paula MacBook Air N Request Answer 17 U J 2 8 M FO I MOSISO Initially, the total momentum of the skaters is the total momentum .( 9 K I H 20 O ) O L command A P > 1 : : Thereforé, Ricardo has option { [ ? 1 + an since they are at rest. After after the put FYZ } 1 delete return shiftA 500-g ball mowing to the right at 100 cm/sec collides with a 300-g ball moving to the left at 200 cm/sec. Calculate the velocities. Of the ball after collision if: a. e = 0 b. e = 1 c. e = 0.65
- Given: ml=5.8 kg; m2=3 kg; Vli = 7 m/s; V1f = 4 m/s; 01=25 degrees Find Velocity Vf2 and angle Before collision After collision す。 At rest m Select one: O a. 7.2973 @ 26.6070 degrees below horizontal Ob. 5.2196 @ 26.6070 degrees below horizontal O c. 3.2682 @ 63.3930 degrees below horizontal 15m1= 2kg V1=10 m/s (east) m2=10kg V2=20 m/s (30 south of west) The collision is completely inelastic. A. Find the x-velocity after the collision ( V'x). B. Find the y-velocity after the collision ( V'y). C. Represent the final velocity vector ( V') graphically D. Find the magnitude |V'| E. Find the direction.WCLN.ca PHYSICS 11/20 11. Sketch the general shapes of dy vs t, vy vs t, and ay vs t graphs for Type 1 projectiles. Use arrows and wording to explain how the various characteristics of these graphs change (or don't change) depending on the problem. ay dy
- Given: ml=6.1 kg; m2=3 kg; Vli = 7 m/s; Vlf = 4 m/s; 0₁-25 degrees Find Velocity Vf2 and angle 02 Before collision 0₁ m₂ At rest Select one: O a. 5.4896 @ 26.6070 degrees below horizontal ob. 3.4373 @ 63.3930 degrees below horizontal O c. 7.6748 @ 26.6070 degrees below horizontal m After collision X 0₂A 60kg bowling ball collides with a 0.005kg ping pong ball with an impact force of 60N, The force exerted by the ping-pong ball back on the bowling ball i OA 3N OB. 120N ⒸC.SON OD. Depends how fast things are going Reset SelectionObject A approaches object B which is stationary. Velocity of object A is V = 28i + 5j - 3k in m/s. Mass of A = 10 kgs and that of B = 4 kgs. If the impact is perfectly inelastic, 1. Compute the x-component of the velocity after impact a. 28i b. 48i c. 32i d. 20i 2. Compute the z-component of the velocity after impact. a. 4.14k b. 2.14k c. 3.14k d. 5.14k