Auniform beam of length l and mass m has its lower end pivoted at p on the floor, making ạn angle θ with the floor. a horizontal cable is attached at its upper end b to a point a on a wall. a box of mass m is suspended from a rope that is attached to the beam one-fourth l from its upper end otheexpertta. com 25% part (a) write an expression for the y-component py of the force exerted by the pivot on the beam(b) write an expression for the tension t in the horizontal cable ab 25% part (c) write an expression for the x-component px of the force exerted by the pivot on the beam, in terms of t. 25% part (d) what is the tension in the horizontal cable, in newtons, if the mass of the beam is 49 kg, the length of the beam is 6 m, and the angle is 41°?
Answers: 3
Physics, 22.06.2019 06:30
Which one of the following research methods can show cause and effect
Answers: 1
Physics, 22.06.2019 07:00
The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?
Answers: 3
Physics, 22.06.2019 10:00
Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
Answers: 1
Physics, 22.06.2019 10:30
The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
Answers: 1
Auniform beam of length l and mass m has its lower end pivoted at p on the floor, making ạn angle θ...
History, 02.01.2020 07:31
Mathematics, 02.01.2020 07:31
Mathematics, 02.01.2020 07:31
Mathematics, 02.01.2020 07:31
Mathematics, 02.01.2020 07:31
Mathematics, 02.01.2020 07:31
Social Studies, 02.01.2020 07:31
Mathematics, 02.01.2020 07:31
Advanced Placement (AP), 02.01.2020 07:31