Question

Найти импульс грузового автомобиля массой 10т ,движущегося со скоростью 54 км ч

Answer 1

Дано V=54 км/ч=15 м/с   m=10 000 кг P- ?

P=m*V=15*10 000 =150000 кг*м/с

Answer 2

Calculating the Impulse of a Truck

To calculate the impulse of a truck, we can use the formula:

Impulse = Force × Time

First, we need to calculate the force acting on the truck. The force can be calculated using the formula:

Force = Mass × Acceleration

Given: - Mass of the truck, m = 10,000 kg (since 1 ton = 1000 kg) - Speed of the truck, v = 54 km/h

Calculating Acceleration

To calculate the acceleration, we need to convert the speed from km/h to m/s, and then use the formula:

Acceleration = Change in Velocity / Time

Given: - Speed of the truck, v = 54 km/h

Converting speed from km/h to m/s: 1 km/h = 0.277778 m/s So, the speed of the truck, v = 54 km/h × 0.277778 m/s = 15 m/s

Now, we can calculate the acceleration: Acceleration = Change in Velocity / Time = (Final Velocity - Initial Velocity) / Time Since the initial velocity is assumed to be 0, the acceleration is simply the final velocity divided by time.

Calculating Time

To calculate the time, we need more information about the distance traveled by the truck.

Unfortunately, the provided search results do not contain specific information about the time or distance traveled by the truck. Therefore, without the time or distance traveled, it is not possible to calculate the impulse of the truck accurately. If you have additional information about the time or distance traveled, please provide it so that we can calculate the impulse accurately.