HELP PLEASE ?? can u answer this multiple choice for me please?
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Physics, 09.06.2021 09:30 Worksmarter1703
HELP PLEASE ?? can u answer this multiple choice for me please?
Answers: 2
Physics, 22.06.2019 04:00
Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j
Answers: 2
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
Physics, 22.06.2019 11:00
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
Answers: 1
Mathematics, 03.02.2020 14:51
English, 03.02.2020 14:51
Mathematics, 03.02.2020 14:51
English, 03.02.2020 14:51
Mathematics, 03.02.2020 14:51
Physics, 03.02.2020 14:51
Mathematics, 03.02.2020 14:51
Health, 03.02.2020 14:51
Mathematics, 03.02.2020 14:51
English, 03.02.2020 14:51