Rate of acceleration of a truck is 2.1
Explanation:
- The given parameters in the problem are the weight of the truck, m = 2000 kg and the force acting on the truck is given as F = 4200 N
- Now, to find the rate of acceleration of the truck we can use the formula F = ma, where m is the mass of the object, a is the acceleration and F is the force applied
- So, to get acceleration out of this equation we have to divide mass with force. = Hence the answer.
Answer: the heat from the environment melts the ice cream. When it’s in the freezer it doesn’t melt because both the freezer and ice cream are the same temperature
Explanation:
There is no A in the vector, so I assume you mean λ.
The magnitude of any unit vector is 1, so
Square both sides and solve.
Answer:
2500miles
Explanation:
Given parameters:
Time of travel = 5hrs
Average speed = 500miles/hr
Unknown:
Distance between the two cities = ?
Solution:
To solve this problem, we must understand that speed is the distance covered with time.
So;
Distance = speed x time
Distance = 500 x 5 = 2500miles