Aspace probe approaches a planet and goes into a low orbit. if the orbiting probe's velocity is vx=−v sin(ωt), vy=v cos(ωt), v = 7.77 103 m/s, ω= 1.20 10-3 radians/s, what is the average magnitude of acceleration of the probe if it remains in orbit for 24 minutes?

Aspecial electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an amusement park. the sensor measures the magnitude of the normal force that the seat exerts on a rider. the loop-the-loop ride is in the vertical plane and its radius is 23 m. sitting on the seat before the ride starts, a rider is level and stationary, and the electronic sensor reads 740 n. at the top of the loop, the rider is upside down and moving, and the sensor reads 370 n. what is the speed of the rider at the top of the loop?

What happens to the light rays when they hit the specimen?

The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.