The planet Tatooine has a mass m and is unusual in that it orbits two stars. The larger of the two stars has mass 1634m and travels in a circle of radius R. The smaller star has mass 9m and travels in a circle of radius 5R . Tatooine itself travels around these two stars in a circular orbit of radius 11 R. Once in a life cylce, Tatooine and both stars align as indicated in the diagram below. For simplicity, assume all three orbits are centered on the origin. Required:
Calculate the magnitude of the net force acting on the planet Tatooine.

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .

Assume this car is driven off a cliff . how many arrows of force need to be drawn in the free body diagram? assume no air resistance -five -one -three -four

Arunner is jogging at a steady 3.6 km/hr. when the runner is 2.9 km from the finish line, a bird begins flying from the runner to the finish line at 14.4 km/hr (4 times as fast as the runner). when the bird reaches the finish line, it turns around and flies back to the runner. even though the bird is a dodo, we will assume that it occupies only one point in space, i.e., a zero-length bird. how far does the bird travel? (b) after this first encounter, the bird then turns around and flies from the runner back to the finish line, turns around again and flies back to the runner. the bird repeats the back and forth trips until the runner reaches the finish line. how far does the bird travel from the beginning? (i.e. include the distance traveled to the first encounter)