maybe in a black hole, an object might circle around the best space while traveling in a straight line. from an observer outside, the object would seem stationary yet have a velocity pointed radially inward to center of black hole.
Sounds like a trick question. The answer is no. Speed is a scalar with magnitude only and velocity is a vector with magnitude (speed) and direction. So If traveling with velocity in a straight line it has speed..
speed cannot as it is just a magnitude, however as velocity relates both magnitude and direction, and direction can be negative, technically you can have a negative velocity.
Speed is the magnitude of velocity (which has a direction as well).
Explain circumstances, in which the velocity acceleration of a body is parallel?
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Sounds like a trick question. The answer is no. Speed is a scalar with magnitude only and velocity is a vector with magnitude (speed) and direction. So If traveling with velocity in a straight line it has speed..
Sounds like a trick question. The answer is no. Speed is a scalar with magnitude only and velocity is a vector with magnitude (speed) and direction. So If traveling with velocity in a straight line it has speed..
maybe in a black hole, an object might circle around the best space while traveling in a straight line. from an observer outside, the object would seem stationary yet have a velocity pointed radially inward to center of black hole.
speed cannot as it is just a magnitude, however as velocity relates both magnitude and direction, and direction can be negative, technically you can have a negative velocity.
i think no
Speed is the magnitude of velocity (which has a direction as well).
when velocity of a car is increasing then velocity and acceleration are parallel to each other.
atom is the smallest particle of matter
atom is the smallest particle of matter
how will you use the particle theory to explain why a saturated solution at 30 degreecelsius can become dilute at 70degree Celsius
Diffusion is evidence for particle models because it causes diffusions
Explain circumstances, in which the velocity acceleration of a body is parallel?