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Physics, 12.07.2019 20:30 crystalxolotp4q3la

A200.0 g ball is traveling at 4.5 m/s left when it collides with a 150 g ball, which is traveling to the right at 3.2 m/s. if the two balls stick together, what is their final velocity after the collision? a. 1.2 m/s [right b. 1.2 m/s [left c. 3.9 m/s [right d. 3.9 m/s [left 6. a coyote can accelerate at 3.40 m/s2, if it starts at rest, how long does it take the coyote to reach its maximum speed of 17.5 m/s? a. 4.14 s b. 5.15s c. 2.57 s d. 59.5 s 7. a ball is thrown from a height of 1.00 m above the ground with a speed of 15.0 m/s at an angle of 40.0° above the horizontal. how high up will it strike a wall which is 3.50 m away? a. 3.48 m b. 0.305 m c. 1.31 m d. 2.48 m 8. a ring is attached to a 1.35 m long string and spins in a horizontal circle on a frictionless table. if the ring starts at rest, then reaches an angular velocity of 4.25 rad/s after 2.50 s, what is the tangential acceleration of the ring? a. 1.26 m/s2 b. 1.85 m/s2 c. 1.70 m/s2 d. 2.30 m/s2 9. a hollow basketball is rolling from rest from the top of a 3.70 m high ramp what is the ball's speed when it reaches the bottom of the ramp? a. 4.92 m/s b. 6.60 m/s c. 6.95 m/ d. 6.02 m/s

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