121k views
0 votes
The last question i need help on and can you explain please? On D

The last question i need help on and can you explain please? On D-example-1
User Rangesh
by
3.4k points

2 Answers

4 votes

Answer:

speed

Step-by-step explanation:

Acceleration means an increase in the rate or speed of something.

User Wade Williams
by
2.9k points
3 votes

Answer:

d) 25 m/s²

Step-by-step explanation:


\boxed{F = ma}

where F= force (N), m= mass (kg), a= acceleration (m/s²)

Net force

= 125 -75

= 50 N

(This is found in part a)

Given that the mass is 2kg, m=2.

F= ma

50= 2a

a= 50 ÷2

a= 25 m/s²

User Sourabh Potnis
by
3.7k points