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(numbers 1-2) A 7 kg block and 3 kg block are connected by a negligible mass string as shown. The horizontal surface in contact with the 7 kg block is frictionless and the pulley wheel has negligible mass and negligible friction in the axle. 1. Find the magnitude of acceleration for the 7 kg block. a) 2 m/s² b) 3 m/s² c) 4 m/s² d) 5 m/s² e) 6 m/s² 2. Find the magnitude of the tension force which pulls on the 7 kg block. a) 21 N b) 28 N c) 35 N d) 42 N e) 49 N 3

(numbers 1-2) A 7 kg block and 3 kg block are connected by a negligible mass string as shown. The horizontal surface in contact with the 7 kg block is frictionless and the pulley wheel has negligible mass and negligible friction in the axle. 1. Find the magnitude of acceleration for the 7 kg block. a) 2 m/s² b) 3 m/s² c) 4 m/s² d) 5 m/s² e) 6 m/s² 2. Find the magnitude of the tension force which pulls on the 7 kg block. a) 21 N b) 28 N c) 35 N d) 42 N e) 49 N 3

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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1-2. Please help answer these two questions that relate to each other, thank you so much!! :))
(numbers 1-2) A 7 kg block and 3 block are connected by a negligible mass string as shown. The horizontal surface in contact with the 7 kg block is frictionless and the pulley wheel has negligible mass and negligible friction in the axle. 1. Find the magnitude of acceleration for the 7 kg block. a) 2 m/s² b) 3 m/s² c) 4 m/s² d) 5 m/s² e) 6 m/s² 2. Find the magnitude of the tension force which pulls on the 7 kg block. a) 21 N b) 28 N c) 35 N 7 d) 42 N e) 49 N 3
Transcribed Image Text:(numbers 1-2) A 7 kg block and 3 block are connected by a negligible mass string as shown. The horizontal surface in contact with the 7 kg block is frictionless and the pulley wheel has negligible mass and negligible friction in the axle. 1. Find the magnitude of acceleration for the 7 kg block. a) 2 m/s² b) 3 m/s² c) 4 m/s² d) 5 m/s² e) 6 m/s² 2. Find the magnitude of the tension force which pulls on the 7 kg block. a) 21 N b) 28 N c) 35 N 7 d) 42 N e) 49 N 3
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