subject
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

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 12:10, lizz1228
An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point
Answers: 1
image
Physics, 22.06.2019 15:50, micahsocool23
The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.
Answers: 2
image
Physics, 22.06.2019 16:30, JJlover1892
What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?
Answers: 2
image
Physics, 22.06.2019 16:50, boopiee2349
Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.
Answers: 1
You know the right answer?
A200.0 g ball is traveling at 4.5 m/s left when it collides with a 150 g ball, which is traveling to...

Questions in other subjects:

Konu
Mathematics, 26.11.2019 06:31
Konu
Mathematics, 26.11.2019 06:31