Physics, 10.10.2019 00:00 behemoth42
If you are travelling in your bugatti at 45 m/s (about 100 mi/hr) and step on the brakes, creating an acceleration of -12.5 m/s^2. how far do you travel before stopping? how far would it be if you were only travelling 22.5 m/s (half as fast)? discuss the change in distance that occurs when you halve the speed.
Answers: 1
Physics, 21.06.2019 17:10
Aspring with a mass of 2 kg has a damping constant 14 kg/s. a force of 3.6 n is required to keep the spring stretched 0.3 m beyond its natural length. the spring is stretched 0.6 m beyond its natural length and then released. find the position of the mass at any time t. (assume that movement to the right is the positive x-direction and the spring is attached to a wall at the left end.)
Answers: 3
Physics, 22.06.2019 02:00
The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.
Answers: 2
Physics, 22.06.2019 14:40
An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.
Answers: 1
Physics, 22.06.2019 15:20
Your science teacher brings in a speaker to talk to your class about climate change. during the session, students ask a few questions. which questions are related to the current evidence on climate change
Answers: 3
If you are travelling in your bugatti at 45 m/s (about 100 mi/hr) and step on the brakes, creating a...
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