A 50.0 kg driver is riding at 35.0 m/s in her red sports car when she must suddenly slam on the brakes to avoid hitting a deer crossing the road. She strikes the air bag, which brings her body to a stop in 0.500 s. a. What average force does the seat belt exert on her? b. If she had not been wearing her seat belt and not had an air bag, then the windshield would have stopped her head in 0.002 s. What average force would the windshield have exerted on her? c. What is the impulse delivered to her when the air bag changes her momentum? d. What is the impulse delivered to her when the windshield changes her momentum?

Q: A 1 500-kg experimental rocket sled at rest on level frictionless rails is loaded with 55.0 kg of…

A:

Q: A 750-kg van comes to rest from a speed of 82.5 km/h in a distance of 115 m. Suppose the van is…

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Q: 357 kg car is moving at 35–. The driver then accelerates at 3.5 for 18.3s s2 a. How fast is the car…

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A: It is given that

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A: according to Newton's third law Every action has equal and opposite reaction

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A: 1) a man pushes on a brick wall Let the force exerted by the man on the brick wall = F

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Q: A squid is able to use a type of jet propulsion to accelerate away from predators by ejecting water…

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Q: Suppose the mass of the raft in the previous problem is 500 kg. What is the raft's speed immediately…

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Q: 1. A truck of mass m; and a car ot mass m. (note m; > m.) in a demolition derby are about to crash…

A: This question contains 5 sub-parts. As per our policy, we will answer the first 3. Kindly resubmit…

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A: initially plucks are moving in X direction so linear momentum in Y direction is zero. Hence net…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: