If the truck is brought to a complete stop, what is the magnitude of the impulse that must be imparted to it? 12000 N-s 360000 N-s O 24000 N-s O ON-s If it takes 6 s to bring the truck to a stop, what is the magnitude of the force required to stop it? 4000 N O ON O 0.0003 N O1x 10° N
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12000 N-s
360000 N-s
O 24000 N-s
O ON-s
If it takes 6 s to bring the truck to a stop, what is the magnitude of the force required to stop it?
4000 N
O ON
0.0003 N
O1x 10° N"
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- A force of 90.0 newtons is applied to a cart traveling at 15.0 meters per second. After the force has been applied for 2.00 seconds, it comes to rest. What is the magnitude of the impulse applied to the cart over these 2.00 seconds?A stone is dropped from a height of h1 = 3.55 m above the ground. After it bounces, it only makes it to a height h2 = 2.37 m above the ground. The stone has mass m = 0.148 kg. a) What is the magnitude of the impulse I, in kilogram meters per second, the stone experienced during the bounce? b) If the stone was in contact with the ground for t = 0.153 s, what was the magnitude of the constant force F acting on it, in newtons? c) How much energy, in joules, did the stone transfer to the environment during the bounce?A 1390 - kg car moving at 6.00 m/s is initially traveling north along the positive direction of a y axis. After completing a 90° right-hand turn to the positive x direction in 5.00 s, the inattentive operator drives into a tree, which stops the car in 480 ms. In unit-vector notation, what is the impulse on the car during the turn? 2 + Submit Answer Tries 0/40 In unit-vector notation, what is the impulse on the car during the collision? 2 3 Submit Answer Tries 0/40 What is the Submit Answer What is the magnitude of the average force that acts on the car during the turn? Tries 0/40 magnitude of the average force that acts on the car during the collision? Submit Answer What is the Submit Answer Tries 0/40 Tries 0/40 direction of the average force during the turn? Post Discussion 4 Send Feedback
- A fan blows a cart of mass m a distance d. The same fan blows a heavier cart of mass 2m through the same distance d. Which cart experiences the larger impulse? Options: A) The lighter cart experiences the larger impulse. B) Both carts experience the same impulse. C) The heavier cart experiences the larger impulse. D) The answer cannot be determined.A 160 g ball is dropped from a height of 2.2 m, bounces on a hard floor, and rebounds to a height of 1.4 m. The figure(Figure 1) shows the impulse received from the floor. Figure Part A max = μà What maximum force does the floor exert on the ball? Express your answer with the appropriate units. Value Submit Request Answer Fx Fax 0 5.0 ms Units ? -f(ms) 1 of 1An 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•s
- In a dance jump, the dancer lifts their center of mass 40 cm. When they land, they bend their knees as they slow to a stop and their center of mass lowers by 7.0 cm in 50 ms. The dancer’s mass is 60 kg. (a) What is the impulse on their body as they land? (b) What is the average force on the dancer’s body? {3360 N}A 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 downwardA model rocket is constructed with a motor that can provide a total impulse of 26.0 N-s. The mass of the rocket is 0.117 kg. What is the speed that this rocket achieves when it is launched from rest? Neglect the effects of gravity and air resistance. Number i Units
- "A 1-kg car travelling at 30 m/s decelerates coming to stop in 5 seconds, as a result of applying the break. What is the impulse experienced by the car?" 6000 Ns 18000 NS 12000 Ns 24000 Ns None of theseA 2 kg object is moving to the right with a velocity 21 m/s when it experiences an impulse of -31 kg m/s. What is the object's velocity vector after the impulse. O 71 m/s 0 31 m/s O (0.5i) m/s 00 O-0.51 m/sIf the impulse acting on a moving 100 kg object is zero, what does that mean about the velocity of the object? Recall that impulse is: F*t = m*Δv where Δv = vf - vi vf > vi vf = vi vf < vi Not enough information to determine.