Question: 100% + Homework-2 (chapter 4) #1: The position vector of a particle is given by, r= 5i + j + 3k. After 10 seconds, the

100% + Homework-2 (chapter 4) #1: The position vector of a particle is given by, r= 5i + j + 3k. After 10 seconds, the position vector of a particle is given by, r = 2i - 2j + k. Find the average velocity of the particle. #2: A projectile is thrown at an angle of 30 with the X-direction and at an initial speed of 35 m/s. Find (a) How high will the projectile reach? (b) How much time it takes to reach maximum height? (c) Horizontal distance (Range) the projectile travels L 1+ X -8-- -O-+ F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 # S % & 3 6 8 9 O

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