Physics, 25.10.2020 01:10 annadel742
i run around a circular track, with a radius 25 m, for 4 and 1/4 times without stopping. it takes me 16 minutes. A) what is my speed? B) what is my velocity?
Answers: 3
Physics, 21.06.2019 20:30
Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground
Answers: 1
Physics, 22.06.2019 10:30
Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.
Answers: 3
i run around a circular track, with a radius 25 m, for 4 and 1/4 times without stopping. it takes me...
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