Answer:
The three major parts of a cell are:
a. Cell membrane
b. Nucleus
c. Cytoplasm
Explanation:
a. Cell membrane:
It provides protection for a cell.
b. Nucleus:
It controls and regulates the activities of cell.
c. Cytoplasm:
It supports and suspends organelles and cellular molecules.
It is the ratio of distance an object moves to the amount of time needed to travel the distance.
Option b.
Answer:
B the slope of car postion time graph
Explanation:
Answer:
Acceleration of the car,
Explanation:
Given that,
Initial speed of the car, u = 0 (at rest)
Final speed of the car, v = 40 m/s
Distance covered, s = 100 m
We need to find the acceleration of the car. It can be calculated using third equation of motion as :
a is the acceleration of the car
So, the acceleration of the car is . Hence, this is the required solution
Answer:
Slowing a bike by applying the brkaes is an xmaple of acceleration
Explanation: