6.35. A ball of mass m, moving with a speed 2v 0 collides inelastically with an identical ball at rest. Show that. a) for a head-on collision, both the balls move forward. b) for a general collision, the angle between the two velocities of scattered balls is less than 90 o. Answer: a) Let v1 and v2 be the velocities of the two balls after the

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Draw graph of velocity and kinetic energy versus x for one complete cycle AFA. Fig. 6.12 6.35 A ball of mass m, moving with a speed 2v0, collides inelastically (e 0) with an identical ball at rest. Show that (a) For head-on collision, both the balls move forward

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The basketball. bounced to a height of only about 0.01 m and the tennis ball. bounced to a height of 1.72 0.03 m. The tennis ball was. incident at v 0 = 3.53 m / s as the two balls impacted the

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1. (20 pts) A small block of mass m 1 = 0.5kg is released from rest at the top of a curved-shaped frictionless wedge of mass m 2 = 3.0kg, which sits on a frictionless horizontal surface as in the figure below. When the block leaves the wedge, its velocity is measured to be 4.0m/s to the right, as in (b)

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Apr 22, 2019 A ball of mass m, moving with a speed 2v 0, collides inelastically (e 0) with an identical ball at rest. Show that (a) For head-on collision, both the balls move forward. (b) For a general collision, the angle between the two velocities of scattered balls is less than 90 . Consider a one-dimensional motion of a particle with total energy E

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Q. 47. Two identical steel cubes (masses 50 g , side 1cm) collide head-on face to face with a speed of 10cm/s each. Find the maximum compression of each. Young’s modulus for steel = Y = 2 10 11 N/m 2. Ans. Hooke’s law : where A is the surface area and L is length of the side of the cube. If k is spring or compression constant, then F = k

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If the ball is released with a speed of 4 m/s, determine the distance s it moves up the incline before reversing its direction and the total time t required for the ball to return to the child's hand. Ans. s = 3.26 m, t = 3.26 s 2/ 27 The 14-in. spring is compressed to an 8-in. length, where it is released from rest and accelerates the sliding

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from A with initial velocity u and reaches B with a velocity v, then the velocity midway between A and B is u 2 v2 v = 2 (ii) A body starting from rest has an acceleration a for a time t1 and comes to rest under a retardation b for s1 and s2 are the distances travelled in a time t2 t1 and t2, (a) s1 s2 b a t1 t2

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5. The average velocity of ball A during the time ms–1 along positive x –1 along negative x (c) (d) 9 ms–1 along negative x ms–1 along positive x 6. The average velocity of ball A during the time interval 0 to 9 s is –1 along positive x (a) –1 along negative x ms–1 along negative x 9 (d) zero 7

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Jun 16, 2015 See the answer See the answer done loading. Two small, identical steel balls collide completely elastically. Initially, ball 1 is moving with velocity v1 directly toward ball 2, and ball 2 is stationary. After the collision, the final velocities of ball 1 and ball 2 are, respectively. A) v1 / 2; v1 / 2

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the ball. Since the ball has the same speed before and after bouncing from the wall, it is clear that its x velocity (see the coordinate system in Fig. 7.1) stays the same and so the x momentum stays the same. But the y momentum does change. The initial y velocity is viy = −(10 m s)sin60 = −8.7 m s and the final y velocity is vfy = +(10 m

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One pool ball traveling with a velocity of 5 m/s hits another ball of the same mass, which is stationary. The collision is head on and elastic. Find the final velocities of both balls. Here we use our two conservation laws to find both final velocities. Let's call the pool ball that is initially moving ball 1, and the stationary one ball 2

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Find the final velocity of the two balls, if the ball with velocity v_2 = -19.5 \ cm/s has a mass equal to half that of the ball with initial velocity v_1 = +26.8 \ cm/s. View Answer

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A 2-kg ball moving at 6 m/s collides elastically with a 4-kg ball moving at 1 m/s in the same direction. Find the final velocities. View Answer. Block A (mass 7.00 kg) and block B (mass 15.00 kg

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A ball A of mass M collides elastically with another identical ball B at rest .Initially velocity of ball A is u m/s.After collision physicssssss A blue ball is thrown upward with an initial speed of 20.6 m/s, from a height of 0.8 meters above the ground. 2.5 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed

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The first car has a mass of 1500 kg and was approaching at 9.00 m/s due south. The second car has a mass of 700 kg and was approaching at 15.0 m/s due west. (a) Calculate the final . physics. Two balls having different masses reach the same height when shot into the air from the ground

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Known for its accuracy, clarity, and dependability, Meriam, Kraige, and Bolton's Engineering Mechanics: Dynamics 8th Edition has provided a solid foundation of mechanics principles for more than 60 years. Now in its eighth edition, the text continues to help students develop their problem-solving skills with an

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