Physics, 24.06.2021 15:30 javonteoshamccaliste
A five-ton (English ton) car was running on a horizontal highway at a velocity of 60 km/h. And then the driver in the car saw an accident. The diver pressed the brake pedal to make the car full stop. The car skidding on the road to form a mark of 80 m long. Assume that the break force is constant, please calculate the force that applied to the car. The local acceleration of gravity is 9.81 m/s2. The force that applied to the car, F=Answer -8700 N
Answers: 1
Physics, 22.06.2019 08:00, plshelpme53
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 2
Physics, 22.06.2019 23:30, isabel2417
Avector a⃗ has a length of 8.6 m and points in the negative x direction. find the x component of the vector −3.7a⃗ .
Answers: 1
A five-ton (English ton) car was running on a horizontal highway at a velocity of 60 km/h. And then...
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