A billiard player wishes to place his ball as close as possible to a pocket without falling into it. The two balls have a mass of 165 g each. The deceleration of the ball on the table is 0.1 m/s2, and the angle between the resulting balls' directions (vi' and v2*) is 90°. a) Calculate the initial velocity of the white ball, just after being hit by the cue. b) Calculate the impulse produced by the cue.
Q: The 0.46 kg ball strikes the rough ground and rebounds with the velocity vz as shown in the…
A:
Q: A ball of mass 0.160 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to…
A:
Q: A soccer ball with a mass of 0.41 kg has a velocity of 3.3 m/s to the east. It experiences a sudden…
A: Given: Ball mass m=0.41 Kg Initial velocity u=3.3 m/s East Time t=0.2 s Final velocity v=2.2 m/s…
Q: Problem 1: A 5.5 kg bowling ball moving at 9 m/s collides with a 0.85 kg bowling pin that's at rest…
A:
Q: A0.990-kg ball is dropped from rest at a point 2.70 m above the floor. The ball rebounds straight…
A: Given data Mass of ball m1=0.990 kg Height h1=2.70m Height after collision h2=1.50m As we know…
Q: Julia pass a basketball to her friend Luna by making a bounce pass. Julia throws a 0.60 kg…
A: Impulse delivered to the ball by floor is as given by the following formula; I=2mucosθ…
Q: A 6.75-kg bowling ball moving at 9.1 m/s collides with a 0.825-kg bowling pin, which is scattered at…
A: Collisions conserve momentum. Apply principle of conservation of momentum along x and yaxis. Along x…
Q: Two balls collide head-on. The initial velocity of ball 1 is 0.95 m / s in an easterly direction.…
A: Ghff
Q: A 150 g ball is dropped from a height of 3.0 m. It bounces on a hard floor and rebounds to a height…
A: The velocity of the ball just before it touches the ground can be obtained as…
Q: A ball of mass 10.6 g with a speed of 24.0 m/s strikes a wall at an angle 25.0o and then rebounds…
A:
Q: 52. Ophthalmologists use the properties of inelastic collisions to detect a disease of the eye…
A: The impulse delivered to the air puff by the glaucoma eye would be greater due to the lower rebound…
Q: CJ throws a 0.15 kg baseball at a net with an average force of 120 N over 0.05 seconds. a) What…
A: Write the given values with suitable variables. m=0.15 kgF=120 Nt=0.05 s Here, m denotes the mass, F…
Q: A 0.329-kg volleyball approaches a player horizontally with a speed of 15.5 m/s. The player strikes…
A:
Q: A 180 g ball is dropped from a height of 2.2 m, bounces on a hard floor, and rebounds to a height of…
A:
Q: ds at the same elevation it started at, determine the impulse applied to the ball by the club. You…
A: GivenMass of golf ball, m=0.052 kgAngle, θ=42°Distance travell by ball in x direction, d=20.3 m
Q: 1.To make a bounce pass, a player throws a 0.60-kg basketball toward the floor. The ball hits the…
A: The mass of the basketball: The initial speed of the basketball: The final speed of the basketball:…
Q: A lump of clay (m = 3.00 kg) is thrown towards a wall at speed v = 3.00 m/s. The lump sticks to the…
A:
Q: A 5.25-kg bowling ball moving at 9.85 m/s collides with a 0.925-kg bowling pin, which is scattered…
A:
Q: 6.25-kg bowling ball moving at 9.85 m/s collides with a 0.75-kg bowling pin, which is scattered at…
A:
Q: Plz answer all questions thank you. A hockey player passes a 0.168kg puck that is initially sliding…
A:
Q: A 0.238-kg volleyball approaches a player horizontally with a speed of 16.7 m/s. The player strikes…
A:
Q: Ball of mass 0.450 kg slides to the right with speed 15.0 m/sec when suddenly it gets struck by a…
A: Mass of ball (m)= 0.450 kg Initial Speed (v)=15 m/s And given a graph F Vs t .
Q: A baseball player pitches a fastball toward home plate at a speed of 41.0 m/s. The batter swings,…
A: (a) The formula for the impulse in terms of momentum is:
Q: A baseball of mass m = 0.35 kg is dropped from a height h1 = 2.85 m. It bounces from the concrete…
A: The objective of this question is to find the impulse exerted on the baseball and the average force…
Q: Suppose a 1.25-kg ball is thrown against a wall at a speed of 15 m/s. After it hits the wall, the…
A: Given Mass of the ball is m=1.25 kg Initial speed of the ball is v0=15 m/s Final speed of the ball…
Q: A 160 g ball strikes a vertical wall and bounces off. The ball's initial velocity is a horizontal 5…
A:
Q: A ball of mass 0.160 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to…
A:
Q: A 95 kg basketball player jumped in the air to secure a rebound. When the basketball player jumped…
A: We can answer only first three subparts so we will solve first 3. Please resubmit the question by…
Q: An estimated force vs. time curve for a baseball struck by a bat is shown in the figure below. F (N)…
A:
A billiard player wishes to place his
ball as close as possible to a pocket without falling into it. The two balls have a mass of 165 g each. The deceleration of the ball on the table is 0.1 m/s2, and the angle between the resulting balls' directions (vi' and v2*) is 90°.
a) Calculate the initial velocity of the white ball, just after being hit by the cue.
b) Calculate the impulse produced by the
cue.
Step by step
Solved in 3 steps
- Two equal mass balls (one white and the other black) are dropped from the same height, and rebound off the floor. The white ball rebounds to a higher position. Which ball is subjected to the greater magnitude of impulse during its collision with the floor? Explain.COMENTUM AND IMPULSE 10. Two cars, A and B are moving in opposite direction at 90 km h-¹ and 70 km h-¹ respectively. The cars collide with each other and bounce off as shown in the Before collision FIGURE 4. The mass of car A, ma = 1500 kg and the mass of car B, mg=2000 kg. Final velocity for car A, VA= 15 km h¹ with angle 35°. Calculate the final velocity of car B, VB and its direction. After collision Ball A VA 15kmh 350 ch of the follo UA-90kmh 1 0A 35⁰ U₁= 25 cm s¹ trobod Ball B [2.59 m s¹, 43.75° below positive x-axis] U₂= 70kmh¹ ORS FIGURE 4 1. Ball A with velocity 25 cm s¹ collides with stationary ball B as FIGURE 5. The mass of ball A and B are 20 g and 25 g respectively. Calculate ball B if the final velocity of ball A is 10 cm s-¹. inal velocity of [0.167 ms¹, 58.01° below positive x-axis] VA= 10 08-2 V8w7 SWOZS- RE 5An archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.00 m/s on a smooth, slippery surface. The 22.5-g arrow is shot with a speed of 36.5 m/s and passes through the target, which is stopped by the impact. What is the speed of the arrow after passing through the target? m/s
- A 0.05-kg toy car is initially moving at 1.4 m/s. Since the battery is losing power, the toy car has slowed down to 0.7 m/s. Calculate the impulse of the toy car. Input the numerical value only; do not include the units.An 0.8kg ball, initially at rest, is launched from a kicker's foot 30° above the horizontal with a velocity of 5.0m/s. The magnitude of the impulse exerted on the foot by the ball is most nearly A. 2.75N•s B. 2N•s C. 1N•s D. 2.5N•s E. 3.46N•sA ball of mass 0.160 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to reach a height of 0.650 m. What impulse was given to the ball by the floor? magnitude kg · m/s direction ---Select--- upward downward
- A 0.269 -kg volleyball approaches a player horizontally with a speed of 12.6 m/s. the player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 22.5 m/s. A. what impulse is delivered to the player ? ( take the direction of the final velocity to be the positive direction. indicate the direction with the sign of the answer.) B. if the player's fist is in contact with the ball for 0.0600s find the magnitude force exerted on the player's fist.A tennis ball with a mass of 55 grams experiences a contact time with a tennis racket for 29 milliseconds during an executed serve. The velocity of the tennis ball when it leaves the racket during the serve is 75 m/s. a) What impulse (magnitude only) in Ns did the server exert on the tennis ball in his serve? b) What average force (magnitude only) in Newtons did the server exert on the tennis ball in the serve? c) If the opponent returned the serve with a speed of 53 m/s, what impulse (magnitude only) in Ns did the opponent’s racket exert on the ball during the return shot from the serve? (assume the velocity of the ball when it first hits the racket is the same as the serve velocity mentioned above) d) What average force in Newtons (magnitude only) did the opponent’s racket exert on the ball in the return shot if the ball was in contact with the racket for 28 milliseconds?In a 2D elastic collision two balls collide (see picture). The 1st balls mass is 50g. It has an initial velocity of 6m/s. The 2nd balls mass is 125g. It has an initial velocity of 0m/s. The 1st ball has a final velocity of 5 m/s and an angle ? = 45°. Find the velocity of the second ball and it’s angle ?.
- I. A lump of clay (m = 3.01 kg) is thrown towards a wall at speed v = 3.15 m/s. The lump sticks to the wall. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. II. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 3.15 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. III. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 2.24 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic…Julia pass a basketball to her friend Luna by making a bounce pass. Julia throws a 0.60 kg basketball toward the floor at a speed of 7 m/s and at an angle of 65 degrees with respect to the vertical. If the ball rebounds with the same speed and angle towards Luna, calculate the impulse delivered to the ball by the floor. Choose up and away from Julia as your positive direction.A football player is preparing to punt the ball down the field. He drops the ball from rest and it falls vertically 1.0 m down ongo his foot. After he kicks it, the ball leaves the foot with a speed of 18 m/s at an angle of 51 degrees above the horizontal. 1) what is the magnitude of the impulse delivered to the ball in Kg meters per sec as he kicks it? An american football has a mass of 420 g 2) at what angle in degrees above the horizontal is the impulse delivered to the football?