Explanation:
power=f×v. recall= distances/ time
= f× d/t
= 30 × 2/5
=12watt
The resultant force is 5N.So the box moves to right with constant acceleration.
Answer:
Weight = 9800Newton
Explanation:
Given the following data;
Mass of car = 1000kg
Acceleration due to gravity = 9.8m/s²
To find the weight of the car;
Weight is given by the formula;
Weight = mass * acceleration due to gravity
Substituting into the equation, we have;
Weight = 1000*9.8
Weight = 9800Newton