A 17 kg object is moving LEFT at 24.5 m/s, and is then pushed to the RIGHT for 7 seconds with the force shown in the plot, where Fm=Fm=370 N. What is the magnitude of the impulse the force exerts on the object from 0 s to 7 s? (in kg m/s)  1.30×103  2.59×103  1.85×103  2.22×103 What is the object's velocity at 7 s?  128 m/s to the RIGHT  133 m/s to the LEFT  133 m/s to the RIGHT  109 m/s to the RIGHT  84.3 m/s to the RIGHT

Q: The flowers of the bunchberry plant open with astonishing force and speed, with pollen grains…

A:

Q: A tennis ball with a mass of 0.02 kg initially moving with velocity of 5 m/s is hit with a racket,…

A: Page 1

Q: A soccer ball with a mass of 0.43 kg has a velocity of 1.3 m/s to the east. It experiences a sudden…

A:

Q: A group of engineers is testing collision safety for a new car. They are finding the impulse on the…

A:

Q: A force acts on a 2.4 kg object with the magnitude shown in Figure 3 as a function of time. F (N)…

A:

Q: A ball of mass m is falling towards the ground. Just before it reaches the ground, its speed is v.…

A: Impulse is defined as the change in momentum of the ball when it hits the ground velocity before…

Q: The force shown in the force-time diagram in Figure P6.11 acts on a 1.8 kg object. Figure P6.11…

A: Solution:   Given Data,   Mass(m)=1.8 Kg Initial Velocityv0=-1.4 m/s

Q: A soccer ball with a mass of 0.44 kg has a velocity of 3.4 m/s to the east. It experiences a sudden…

A: Given data The mass of the soccer ball is m = 0.44 kg. The initial velocity of the ball in the east…

Q: Going back to the same velocity-time graph, calculate the impulse. Remember the billiard ball is 170…

A: Initial velocity is approximately -3.5 m/s and final velocity is 3.5 m/s. Change in velocity =…

Q: A 0.18 kg baseball is thrown with a speed of 34 m/s and it is hit straight back to the pitcher with…

A: Given data:  Mass (m) = 0.18 kg Initial velocity (u) = +34 m/s Final velocity (v) = -59 m/s,…

Q: A boy kicks a football with a force of 20 N, the time of impact is 0.03 s. Determine the impulse on…

A: Given Data Applied force on the ball is F= 20 N Time of impact is t=0.03 s   We have to find the…

Q: Force Exerted on an Object vs. Time 8 6 2 1 4 6. 7 8 Time (s) Which of the following statements…

A: Slope = Force/Time = Momentum The slope of the line could be the object's change in momentum (or…

Q: 20. The balls have different masses and speeds . 8.5 m/s 9.0 m/s (1.2 kg ) 1.0 kg B 2.0 m/s 12.0 m/s…

A: Given data VA= 8.5m/s, mA = 1.2kg VB= 9.0m/s, mA = 1.0kg VC= 2m/s, mA = 5.0kg VD= 12m/s, mD = 0.8kg…

Q: An object with m = 150.0 kg moves to the right with a velocity of 5.78 m/s and then heads left with…

A:

Q: gure F max 0 X 0 2 4 6 8 10 1 of 1 t (ms) In the figure, what value of Fmax gives an impulse of 6.0…

A:

Q: A tennis player uses his racket to hit a tennis ball with an average force of 120 N. The ball is in…

A:

Q: An object feels a force of 25 N to the left. If the amount of time the force is applied to the…

A: Impulse can be calculated as, J=F.t given quantities are, F=25 N t=0.2 s,

Q: A tennis ball of mass 0.065 kg and speed of 28 m/s strikes a wall at 40 degrees angle and rebounds…

A: Impulse on the ball =change in momentum of the ball

Q: What is the magnitude of the impulse given to the ball?

A: Given  Mass = m = 5.5*10^(-2) kg  Velocity  = 37 m/s  Incident angle = 45°  Rebound angle = 45° Same…

Q: A basketball of mass m = 625g rolls off the hoop’s rim, falls from a height of  3.05 m to the…

A: Given Mass m = 625 g = 0.625 kg Height of the hoop H = 3.05 m Bounced height h = 1.40 m

Q: What was the object's initial velocity in the x direction ?  ___________m/s What was the object's…

A: Given: Mass of an object, m=6.1Kg Momentum, p=104 Kg m/s Impulse, I=-92Kgm/s

Q: A steel ball with mass 37.0 g is dropped from a height of 2.05 m onto a horizontal steel slab. The…

A:

Q: The mass of each bullet is 0.01 kg.  The speed of each bullet as it hits Wonder Woman’s bracelet is…

A: Given data:  Mass of the each bullet (m) = 0.01 kg Speed of the each bullet = 450 m/s After…

Q: A soccer player kicks a 2 kg ball with a force of 900 N.  His toe is in contact with the ball for 2…

A:

Q: A car accelerates from rest to a maximum speed of 20 m/s over a 20 s time interval. The net force on…

A: 7. Option b is correct  2.4 * 10^4 N.s. 8. Option e is correct 2499 JExplanation:Step 1: Step 2:…

Q: A 250-g ball is thrown at a wall such that its speed right before the collision is 20 m/s.  Just…

A: According to Impulse momentum theorem Impulse = change in momentum

Q: The force shown in the force-time diagram acts on a 2.5 kg object. Find the impulse of the…

A:

Q: The force shown in the force-time diagram acts on a 335 g object. Find the impulse of the…

A:

Q: A 12-kg hammer strikes a nail at a velocity of 7.6 m/s and comes to rest in a time interval of 8.9…

A: Given data:  Mass (m) = 12 kg Initial velocity (u) = 7.6 m/s Final velocity (u) = 0 m/s Time…

Q: A basketball of mass 1.25 kg traveling with an initial speed of 8 m/sec bounces off of a backboard…

A: Given : Mass of basketball m = 1.25 kg             Initial speed u = 8 m/s             Final speed v…

Q: A car is stopped for a traffic signal. when the light turns green, the car accelerates, increasing…

A: Given data: Initial velocity (v0) = 0 m/s Final velocity (v) = 4.90 m/s Time interval (Δt) = 0.812 s…

Q: A 160 g ball strikes a vertical wall and bounces off. The ball's initial velocity is a horizontal 5…

A:

Q: O0 kg m/s O 20 kg m/s O 10 kg m/s O 5 kg m/s O 2.5 kg m/s The figure shows the force exerted on a…

A: Step 1: An impulse is equal to the product of net force on the object and the time period over which…