Questions and answers by

Harmonie

Questions (6)

way safety engineers build soft barriersso that cars hitting them will slow down at a safe rate. A person wearing a safety belt
1. 1 answer
2. 550 views
way safety engineers build soft barriersso that cars hitting them will slow down at a safe rate. A person wearing a safety belt
1. 1 answer
2. 680 views
A person wearing a safety belt canwithstand an acceleration of 300 m/s 2 . How thick should barriers be to safely stop a car
1. 0 answers
2. 463 views
A person wearing a safety belt canwithstand an acceleration of 300 m/s 2 . How thick should barriers be to safely stop a car
1. 0 answers
2. 559 views
a simple pendulum with the length of 2.08m oscillates. the acceleration of gravity is 9.8 m/s^2.how many complete oscillations
1. 2 answers
2. 1,433 views
A 4.05 kg ball is dropped from the roof of a building 171.4 m high. While the ball is falling to Earth, a horizontal wind exerts
1. 2 answers
2. 650 views