What is the rate of acceleration of a 2,000 kilogram truck if a force of 4,200 N is used to make it start moving forward?
A student was sitting motionless in class. Which of the following explains why the student remains motionless?
A - There are no forces acting on the student.
B - The only force acting on the student is gravity pulling down.
C - The forces acting on the student are balanced.
D - The chair is the only force acting on the student, keeping them still.
Answer:
THE ANSWER IS C
Explanation:
When determining the scope of a disaster, analysts consider which of the following? (There may be more than one correct answer.)
a) the damage created by the disaster
b) the distance to the nearest community
c) number of people affected
d) the square miles of the affected area
The answer Answer:
A,D maybe C
In order to ride a bike up a hill with increasing speed—
the rider’s pedal force must be less than friction and the force of gravity
the rider’s pedal force must be equal to than friction and the force of gravity
the rider’s pedal force must be greater than friction and the force of gravity
It is impossible to ride up a hill with increasing speed.
WILL MARK BRAINLIEST
Answer:
the riders must be greater than friction and the force of gravity. uh I guessed