Physics, 04.08.2020 20:01 zdejesus4994
Suppose you have two blocks, A and B. Both are made of the same material, and B is more massive (heavier) than A. There is a massless string connecting blocks A and B. With your hand, you pull block A to the left. Both blocks speed up as you pull them.. You may assume that both blocks have the same coefficient of kinetic friction with the sliding surface. 1. Which should be the greater force: a. FB-on-A b. FA-on-B2. Draw two separate free body diagrams – one for block A and one for block B. Label the forces in the form "FB-on-A", for example, if the force is exerted by object B and felt by object A.
Answers: 1
Physics, 21.06.2019 17:10
Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) sketch the trajectory using an appropriate coordination system. b) how long for the projectile to reach the ground. c) how far did projectile travel horizontally before striking the ground. d) determine the projectilex & y position at t-1.3s e) determine the magnitude and direction of projectile velocity at t= 1.3s f) determine the magnitude and direction of projectile acceleration at t-1.3s
Answers: 1
Physics, 22.06.2019 05:40
Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
Answers: 2
Physics, 22.06.2019 12:40
Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?
Answers: 3
Suppose you have two blocks, A and B. Both are made of the same material, and B is more massive (hea...
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