Physics, 15.11.2019 03:31, mkpayton2006
Achild is sliding on a sled at 1.5 m/s to the right. you stop the sled by pushing on it for 0.50 s in a direction opposite to its motion. if the mass of the child and sled is 35 kg, what average force do you need to apply to stop the sled? use the concepts of impulse and momentum.
Answers: 3
Physics, 22.06.2019 18:30, jonathanvega424
Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?
Answers: 1
Achild is sliding on a sled at 1.5 m/s to the right. you stop the sled by pushing on it for 0.50 s i...
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