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2 Two particles, P and Q, move in a straight line. The velocity of particle P, v, m s", is given by v. = t – 6t and the acceleration of particle Q, a, ms², t seconds after leaving the fixed point O, is given by a,=5-t. Given that the velocity of the particle Q when it passes through the point O is 30 ms, find %3D %3D (a) the time when the accelerations of particle P and Q are equal, (b) the maximum velocity of particle Q, (c) the time when particle P and particle Q meet another time.

2 Two particles, P and Q, move in a straight line. The velocity of particle P, v, m s", is given by v. = t – 6t and the acceleration of particle Q, a, ms², t seconds after leaving the fixed point O, is given by a,=5-t. Given that the velocity of the particle Q when it passes through the point O is 30 ms, find %3D %3D (a) the time when the accelerations of particle P and Q are equal, (b) the maximum velocity of particle Q, (c) the time when particle P and particle Q meet another time.

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 32EQ
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please help me do this the answers: a) 11/3 s b) 42.5 c) 15 s
2 Two particles, P and Q, move in a straight line. The velocity of particle P, v, m s", is given by = f² – 6t and the acceleration of particle Q, a, ms?, t seconds after leaving the fixed point O, is given by a,=5-t. Given that the velocity of the particle Q when it passes through the point O is 30 ms, find (a) the time when the accelerations of particle P and Q are equal, (b) the maximum velocity of particle Q, (c) the time when particle P and particle Q meet another time. %3D
Transcribed Image Text:2 Two particles, P and Q, move in a straight line. The velocity of particle P, v, m s", is given by = f² – 6t and the acceleration of particle Q, a, ms?, t seconds after leaving the fixed point O, is given by a,=5-t. Given that the velocity of the particle Q when it passes through the point O is 30 ms, find (a) the time when the accelerations of particle P and Q are equal, (b) the maximum velocity of particle Q, (c) the time when particle P and particle Q meet another time. %3D
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