Apendulum consists of a 7-kg uniform slender rod and a 12-kg sphere. the pendulum is subjected to a torque of m = 50 n-m, and it has an angular velocity of 2 rad/sec when θ = 30°. determine the magnitude of the reactive force that pin o exerts on the pendulum at this instant.

Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig