1. Newton’s Laws Practice
Physics
Newton’s Laws Practice

2. Bobsledding!
A bobsled team accelerates their 210 kg sled uniformly from rest to a velocity of 7 meters per second in 5.34 seconds.
Draw a free body diagram of the sled.

3. Bobsledding!
A bobsled team accelerates their 210 kg sled uniformly from rest to a velocity of 7 meters per second in 5.34 seconds.
Draw a free body diagram of the sled.
What is the weight of the sled?

4. Bobsledding!
A bobsled team accelerates their 210 kg sled uniformly from rest to a velocity of 7 meters per second in 5.34 seconds.
Draw a free body diagram of the sled.
What is the weight of the sled?
What is the normal force?

5. Bobsledding!
A bobsled team accelerates their 210 kg sled uniformly from rest to a velocity of 7 meters per second in 5.34 seconds.
Draw a free body diagram of the sled.
What is the weight of the sled?
What is the normal force?
What is the acceleration of the sled?

6. Bobsledding!
A bobsled team accelerates their 210 kg sled uniformly from rest to a velocity of 7 meters per second in 5.34 seconds.
Draw a free body diagram of the sled.
What is the weight of the sled?
What is the normal force?
What is the acceleration of the sled?
What is the net force during this time?

7. Into Space!
The space shuttle discovery has a total mass of 2,000,000 kg. It’s engines produce a 31,400,000 N thrust force upward. It accelerates upward from rest to a velocity of 343 m/s, breaking the sound barrier.
Draw a free body diagram of the shuttle.

8. Into Space!
The space shuttle discovery has a total mass of 2,000,000 kg. It’s engines produce a 31,400,000 N thrust force upward. It accelerates upward from rest to a velocity of 343 m/s, breaking the sound barrier.
Draw a free body diagram of the shuttle.
What is the acceleration of the shuttle?

9. Into Space!
The space shuttle discovery has a total mass of 2,000,000 kg. It’s engines produce a 31,400,000 N thrust force upward. It accelerates upward from rest to a velocity of 343 m/s, breaking the sound barrier.
Draw a free body diagram of the shuttle.
What is the acceleration of the shuttle?
How many seconds did it take to break the sound barrier?