Physics, 04.12.2020 14:50, towelmearowel
A 15 kg cart is pushed on a frictionless surface from rest horizontally by a 30 N force. What is the cart's acceleration?
b. How far wil it travel in 10 seconds?
c. What is its velocity at the end of 10 seconds?
Answers: 1
Physics, 22.06.2019 02:00, LadyHolmes67
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 11:00, natalieburnett82
Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.
Answers: 3
A 15 kg cart is pushed on a frictionless surface from rest horizontally by a 30 N force. What is the...
Mathematics, 18.09.2019 06:30
Mathematics, 18.09.2019 06:30
English, 18.09.2019 06:30
Chemistry, 18.09.2019 06:30
Physics, 18.09.2019 06:30
Biology, 18.09.2019 06:30
Social Studies, 18.09.2019 06:30