Raizamae408viz
Answered

Problem solving for acceleration
1. Abus decreases its speed from 80m/s to 60 m/s in 5 seconds. Find the
acceleration of the bus.
Given:
Required:
Formula :
Solution:
2. Calculate the acceleration of Kevin riding his bicycle in a straight line that speeds up from 4 m/s to 6 m/s in 5 seconds.
Given:
Required:
Formula:
Solution:​

Sagot :

Sinsharleyviz

Answer:

1. 12m/s²

2. 1.2

Explanation:

Given:

Changes in Velo = 60

Time = 5

Required:

Acceleration =?

Formula:

Changes in Velocity ÷ Time = n

Solution:

60 ÷ 5 = n

Answer:

12m/s²

Given:

Changes in Velo = 6

Time = 5

Required:

Acceleration =?

Formula:

Changes in Velocity ÷ Time = n

Solution:

6 ÷ 5 = n

Answer:

1.2m/s²