A hot-air balloonist, rising vertically with a constant velocity of magnitude v = 5.00 m/s, releases a sandbag at an instant when the balloon is a height h = 40.0 m above the ground (Figure 1). After it is released, the sandbag is in free fall. For the questions that follow, take the origin of the coordinate system used for measuring displacements to be at the ground, and upward displacements to be positive. Part A Compute the position of the sandbag at a time 0.285 s after its release. Express your answer in meters. ? y = Submit Request Answer Figure 1 of 1> • Part B f0- 500 m/s Compute the magnitude of the velocity of the sandbag at a time 0.285 s after its release. Express your answer in meters per second. ? m/s 40.0 m to ground Submit Request Answer
Displacement, Velocity and Acceleration
In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.
Linear Displacement
The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.
Can you also help w C?
C: Determine the direction of the velocity of the sandbag at a time 0.285 ss after its release.
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