A particle leaves the origin with an initial velocity = (5.25i) m/s and a constant acceleration à = ( − 3.76î – 3.73ĵ) m/s² . When the particle reaches its maximum x coordinate, what are (a) its velocity, (b) its position vector? (a) Number i (b) Number MI Ĵ Units î+ i Ĵ Units <
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- A particle leaves the origin with an initial velocity 3.00î m/s and a constant acceleration ở -1.00î – 0.50ĵ m/s². When it reaches its maximum x coordinate, what are its (a) velocity and (b) position vector?A proton initially has 7 = (-7.10)î + (5.10)Ƒ + (−6.60)î : and then 2.70 s later has 7 = (4.70)î + (5.10)ĵ + (13.0)ê (in avg meters per second). (a) For that 2.70 s, what is the proton's average acceleration a in unit vector notation, (b) in magnitude, and the angle between a and the positive direction of the x axis? avg (a) Number i 11.8 (b) Number i (c) Number i î+ Units Units i 19.6 k Units m/sNumber An ion's position vector is initially 7 = (2.4 m )î + (−7.4 m )3 + (6.5 m ). In unit-vector notation, what is its average velocity during the 6.7 s? )ĵ i 1 + = 9.1 m )i + (−9.9 m )ĵ + (−10 m )k, ) + (-10 m ), and 6.7 s later it is -0.37313433 Ĵ + MI -2.46268657 k Units m/s
- The magnitude of a particle's velocity is observed to vary with time according to the equation: |v = Bt where Bis a positive constant. What are the units of B? т S m Om: s? O m· .3 mA particle leaves the origin with an initial velocity v→=(2.33î) m/s and a constant acceleration a→=(-4.30î-2.65ĵ) m/s2. When the particle reaches its maximum x coordinate, what are (a) its velocity, (b) its position vector?A particle leaves the origin with an initial velocity = (3.61î) m/s and a constant acceleration When the particle reaches its maximum x coordinate, what are (a) its velocity, (b) its position vector? = ( – 1.84î – 3.827) m/s²
- Answer the question correctly. Thank you!!A particle starts from the origin at t=0 with a velocity of 7.9 j and moves in the xy plane with a constant acceleration of (4.01 +147) m/s².At the instant the particle's x coordinate is 29 m, what are (a) its y coordinate and (b) its speed?A particle located initially at (1.5ˆj + 4.0ˆk) m undergoes a displacement of (2.5ˆi+ 3.2ˆj − 1.2ˆk) m. (a) What is the final position of the particle? (b) If the time needed to displace the particle from its initial position to its final position is 5 s, determine the particle’s average velocity vector.