144/48 = 3 hours
Acceleration is zero since 55 mph is velocity and it is constant. Acceleration is defined as the rate of change in velocity. The speed is the absolute value of velocity so it is also 55.
Velocity is speed and direction. Truck speed is 80 km/hr. Truck velocity is 80 km/hr going east. Its velocity is also -80 km/h going west, and 0 km/h going north or south.
The UK Highway Code in discussing emergency stopping distances uses the average length of a car as about 4 m or 13 ft.
a hallway
Take U.S. 395 NORTH to Canada via the Laurel border crossing.Once you cross the border, look for HIGHWAY 3 WEST. You will eventually turn left onto HIGHWAY 3 WEST.Take HIGHWAY 3 WEST to HIGHWAY 33 NORTH. Turn left onto HIGHWAY 33 NORTH.Take HIGHWAY 33 NORTH to Kelowna.
Just over six and a half hours... D'oh !
if it slows down or reverses direction.
Since the car is moving with a constant velocity, the net force acting on the car is zero. This is in accordance with Newton's First Law of Motion, which states that an object in motion will stay in motion with a constant velocity unless acted upon by a net force.
Yes, an object moving at a constant velocity has zero acceleration even though it has a non-zero velocity. For example, a car driving at a steady speed on a straight highway has a constant velocity but zero acceleration.
The velocity of the car increased as it accelerated down the highway.
A car accelerating from rest to a higher speed in a straight line on a highway.
Velocity: average of 80 km per hour due North, 0 when at station. Distance: 80 km. Speed : average of 80 km per hour, 0 when at station. Displacement: 80 km.
The velocity of the car was too fast for the sharp turn ahead.
The velocity of the car steadily increased as it accelerated down the highway.
$500,000,000 for the average highway. $500,000,000 for the average highway.
Curves with hills, especially after a long straight part of the highway.
Average velocity is the total displacement of an object over a given time interval, while instantaneous velocity is the velocity of an object at a particular moment in time. Average velocity is calculated by dividing the total displacement by the total time, whereas instantaneous velocity is determined by finding the slope of the tangent line on a position-time graph at a specific point.