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Questions and Answers
What is the final velocity of an object that moves with uniform acceleration and acquires a velocity of 80 m/s in 5 seconds?
What is the final velocity of an object that moves with uniform acceleration and acquires a velocity of 80 m/s in 5 seconds?
- 80 m/s
- 85 m/s
- 70 m/s
- 75 m/s (correct)
If an object is projected vertically upwards with a velocity of 30 m/s, what is the maximum height it will reach? (Assume g = 10 m/s^2)
If an object is projected vertically upwards with a velocity of 30 m/s, what is the maximum height it will reach? (Assume g = 10 m/s^2)
- 150 m (correct)
- 120 m
- 75 m
- 180 m
In projectile motion, which of the following does not affect the range of the projectile?
In projectile motion, which of the following does not affect the range of the projectile?
- Angle of projection
- Acceleration due to gravity (correct)
- Initial velocity
- Time of flight
If an object has an initial velocity of 10 m/s and accelerates uniformly at 5 m/s^2 for 8 seconds, what will be its final velocity?
If an object has an initial velocity of 10 m/s and accelerates uniformly at 5 m/s^2 for 8 seconds, what will be its final velocity?
A ball is thrown upwards with an initial velocity of 20 m/s. What will be its velocity after 3 seconds?
A ball is thrown upwards with an initial velocity of 20 m/s. What will be its velocity after 3 seconds?
What is the time taken for an object thrown upwards to reach its maximum height if it was projected with a velocity of 15 m/s?
What is the time taken for an object thrown upwards to reach its maximum height if it was projected with a velocity of 15 m/s?
In projectile motion, which factor has the greatest influence on the maximum height an object can reach?
In projectile motion, which factor has the greatest influence on the maximum height an object can reach?
If an object with an initial velocity of 25 m/s accelerates uniformly at 5 m/s^2 for 6 seconds, what will be its displacement during this time?
If an object with an initial velocity of 25 m/s accelerates uniformly at 5 m/s^2 for 6 seconds, what will be its displacement during this time?
Which of the following scenarios would result in a projectile reaching a greater vertical height?
Which of the following scenarios would result in a projectile reaching a greater vertical height?
What would happen to the range of a projectile if both its initial velocity and launch angle are doubled?
What would happen to the range of a projectile if both its initial velocity and launch angle are doubled?
