Exercise
Newton's Second Law - Gravity & Space Contexts
In this engaging exercise, students will explore Newton's Second Law of Motion by analyzing real-world scenarios related to gravity and space, such as the forces acting on spacecraft during launch and the movement of celestial bodies, helping them understand the relationship between mass, acceleration, and force in a fun and relatable way.
Questions
-
MultiChoice
On Earth, gravity pulls a 10 kg object with 98 N force. What is gravitational acceleration?
-
MultiChoice
On the Moon (g = 1.6 m/s'), what gravitational force acts on a 10 kg object?
-
MultiChoice
A 60 kg astronaut experiences 180 N net force during launch. Find acceleration.
-
MultiChoice
On Mars, acceleration due to gravity is 3.7 m/s'. What force acts on a 20 kg rover?
-
MultiChoice
A space probe (mass 500 kg) is pushed by a 1000 N thruster. What is its acceleration?
-
MultiChoice
A 200 kg satellite accelerates at 0.5 m/s' due to thrusters. Calculate thrust force.
-
MultiChoice
Gravity on Jupiter is 24.8 m/s'. What force acts on a 10 kg object there?
-
MultiChoice
A 100,000 kg shuttle experiences 300,000 N net thrust force. Acceleration?
-
MultiChoice
A meteoroid of mass 50 kg accelerates at 4 m/s' in space. What radiation force acts on it?
-
MultiChoice
An astronaut pushes a 100 kg crate in zero gravity with 50 N. What is its acceleration?
-
MultiChoice
What mass on Earth (g = 9.8 m/s') experiences gravitational force of 49 N?
-
MultiChoice
An 80 kg astronaut in space is pushed with 160 N force. Calculate acceleration.