Will mark as
on earth, a block is placed on a friction less table. when a 50 n horizontal forc...
Physics, 25.09.2019 22:30 shywelch123
Will mark as
on earth, a block is placed on a friction less table. when a 50 n horizontal force i applied to the block, it accelerates at 4.0m/s2. suppose the block and table are set up on the moon. when a horizontal force of 25 n is applied to the block, what is the acceleration?
Answers: 3
Physics, 22.06.2019 02:00
The motor m applies a time-varying force of f (200 t) n, where t is in seconds. box b with mass 200 kg starts from rest, and the coefficients of kinetic and static friction are 0.2 and us 0.3 the acceleration due to gravity is g 9.8 m/s2 b 300 a) find the time ' when the box starts to move. b) calculate the speed of the crate at 3 s c) calculate the power delivered by the motor at t 3 s
Answers: 3
Physics, 22.06.2019 05:30
Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?
Answers: 1
Physics, 22.06.2019 12:10
Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f
Answers: 2
History, 01.03.2021 01:00
Social Studies, 01.03.2021 01:00
Mathematics, 01.03.2021 01:00
History, 01.03.2021 01:00
Mathematics, 01.03.2021 01:00
English, 01.03.2021 01:00
English, 01.03.2021 01:00
History, 01.03.2021 01:00
Physics, 01.03.2021 01:00
Mathematics, 01.03.2021 01:00
Mathematics, 01.03.2021 01:00
English, 01.03.2021 01:00