KINEMATICS 1. A particle decelerates uniformly at 3 m/s2 for 12 s and reached its destination at 24 m/s. a. Calculate the initial Velocity. b. Calculate the total distance it travels. c. How long will the particle take to come to rest from its destination?
KINEMATICS 1. A particle decelerates uniformly at 3 m/s2 for 12 s and reached its destination at 24 m/s. a. Calculate the initial Velocity. b. Calculate the total distance it travels. c. How long will the particle take to come to rest from its destination?
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Transcribed Image Text:KINEMATICS
1. A particle decelerates uniformly at 3 m/s2 for 12 s and reached its destination at 24 m/s.
a. Calculate the initial Velocity.
b. Calculate the total distance it travels.
c. How long will the particle take to come to rest from its destination?
2. A coin is dropped down to a wishing well with a depth X and 5 sec later, the sounds of the
splash is heard. Assume the velocity of sound is 440 m/s, what is the value of X
3. A ball is thrown vertically upward with a velocity of 81m/s, after 5 seconds, another ball
is thrown vertically upward. Find the initial velocity of the second ball in order to meet the
first ball 150 meters from the ground.
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