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1.) When Lich with a velocity of zero experiences a positive acceleration, he will
a. Slow down
b. Stop
c. Remain at rest
d. Speed up
2.) Terrorblade is running due north with a speed of 40 m/s. Suddenly, he is changing his
velocity. He might be doing any of the following, except
a. Speeding up due to north
b. Maintaining his speed and direction
c. Turning west
d. Slowing down
3.) If Naga Siren dropped a rock off a high cliff, how fast would it be falling after 2 seconds had elapsed?
a. 9.8 m/s
b. 19.6 m/s
c. 98 m/s
d. 29.4 m/s
4.) Lucifer travels 3 m east, then 6 m north, then 2 m south. What total distance did he travel?
a. 11 m
b. 5 m
c. 1 m
d. 7 m
5.) Geomancer with an initial velocity of 20 m/s experiences a negative acceleration of 5 m/s?. How far will the he go before its full stop?
a. 15 m
b. 2 m
c. 80 m
d. 40 m
a car starts form rest and accelerates uniformly over a time of 5.21 seconds for a distance of 110m. Determine the acceleration of the car
1.) You want to cross the river by swimming directly across with a speed of & m/s. The current of the water is 4m/s. Approximately, what is the resultant? (hint: this is an example of a right triangle)
a. 12 m/s
b. 7 m/s
c. 9 m/s
d. 80 m/s
2.) You are asked to jump from a building without any support. Which of the following floors would you choose so that you would obtain the least injury?
a. fifteenth floor
b. fifth floor
c. tenth floor
d. second floor
3.) Which of the following is not an example of displacement?
a. 5 m NW
b. 2607 m south
c. 250 m
d. 370 m 30 degrees from horizontal
Mass of 20kg traveling at 25.0m/s what is the momentum
1.) Boeing 7407 with flight Manila to Cebu has a velocity of 125 m/s south. It encounters a crosswind of 35 m/s to the west. Approximately, what is the magnitude of the resultant velocity of the plane, relative to the ground?
a. 90 m/s
b. 13 m/s
c. 130 m/s
d. 160 m/s
2.) Two Forces, 90 N and 10 N. act at the same point, in the same direction. What is the
resultant force?
a. 10 N
b. 100 N
c. 90 N
d. 80 N
3.) A vector of 10 m/s is directed South-West. Approximately, what is its vertical component?
a. - 5 N
b. - 10 N
c. - 7 N
d. - 880 N
A bullet 2.00 cm long is fired at 420π/π and passes straight through a 10.0 cm thick board, exiting at 280π/π . What is the average acceleration of the bullet through the board?
a. -490,000 m/ s2
b. 196,000 m/ s2
c. -1,400 m/ s2
d. -700 m/s2
Find the initial and final velocities in ft/s of a ball thrown vertically upward that returns to the thrower 3 s later ?
To burn the fats she accumulated during the enhanced quarantine time, Inday walks south at a speed of 3 m/s for 10 minutes. She then turns around and walks north a distance 1000 m in 5 minutes. What is her total distance covered?
a. 2,800 m
b. 11,800 m
c. 300,000 m
d. 2,030 m
A certain pendulum has a period of 1.7s on Earth. What is the period of this pendulum on a planet that has a gravitational acceleration of 15m/s 2.Β
The train moved from the origin evenly at a speed of 36 km/h, after which, at a point with a coordinate of 1500 m, it began to move with an acceleration of 0.01 m/s2Β for 30 minutes. What path has the train traveled since the beginning of the movement?
#333702 on Dec 2022