Suppose a child drives a bumper car head on into the side rail, which exerts a...
Suppose a child drives a bumper car head on into the side rail, which exerts a force of 2900 N on the car for 0.400 s. (Assume the initial velocity is in the positive direction.)
(a)What impulse (in kg · m/s) is imparted by this force? (Indicate the direction with the sign of your answer.)
kg · m/s
(b)Find the final velocity (in m/s) of the bumper car if its initial velocity was 3.40 m/s and the car plus driver have a mass of 200 kg. You may neglect friction between the car and floor. (Indicate the direction with the sign of your answer.)
m/s
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Suppose a child drives a bumper car head on into the side rail,
which exerts a...
D. LIDLU19 W.FM BBO Date 10 1200 AM (25%) Problem 1: Suppose a child drives a...
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on the car?
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D. LIDLU19 W.FM BBO Date 10 1200 AM (25%) Problem 1: Suppose a child drives a bumper car head on into the side rail, which exerts a force of 3800 N on the car for 0.45 s. Use the initial direction of the cars motion as the positive direction EXPEJ Assignment Status Click here for detailed view Problem Status Completed A 50% Part What impulse, in kilogram meters per second, is imparted to the car by this force? Grade Summary...
head wind 4, A 770 kg car, with a 95 kg driver, is driving up a shallow hill of angle θ= 5° directly into a strong headwind. The headwind exerts a force 200 N on the car. Neglecting friction, what force must the car's engine produce so that it travels at a constant velocity of 10 m/s.
A 1500-kg car drives at 30 m/s around a flatcircular track 300 m
in diameter. What are the magnitude and direction of the net force
on the car?
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