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5. A truck-trailer is at rest. When it is hit by a car with an impulse...
A car (m = 1250 kg) is sitting at rest when it is hit by a...
A car (m = 1250 kg) is sitting at rest when it is hit by a truck (m = 2500 kg). After the collision, the car and truck stick together and move off with a combined speed of 6.50 m/s. How fast was the truck going when it hit the car? 9.75 m/s 19.5 m/s 6.50 m/s 13.0 m/s A long uniform rod is mounted so that it rotates around an axis through one of its ends The rod has...
3. An 82 kg car moving east at 5.6 m/s was hit by a truck which...
3. An 82 kg car moving east at 5.6 m/s was hit by a truck which causes it to change the direction of its motion west ward at a velocity of 2.5 m/s. (20 points) a. Determine the initial momentum of the car. b. Determine the final momentum of the car. c. Determine the impulse delivered to the car.
Your car and the trailer it is towing are initially at rest. You apply an acceleration of 1.70 m
Your car and the trailer it is towing are initially at rest. You apply an acceleration of 1.70 m/s2 to get the vehicles moving. The mass of your car is 1250 kg and the mass of the trailer is 540 kg. (For the following, enter the magnitudes.) (a) Determine the net force (in N) acting on the car. N (b) How much force (in N) does the trailer experience? N (c) Determine the force (in N) the trailer exerts on the car. N
A car is towing a boat on a trailer. The driver starts from rest and accelerates...
A car is towing a boat on a trailer. The driver starts from rest and accelerates to a velocity of +17.2 m/s in a time of 26.3 s. The combined mass of the boat and trailer is 479 kg. The frictional force acting on the trailer can be ignored. What is the tension in the hitch that connects the trailer to the car?
A car is towing a boat on a trailer. The driver starts from rest and accelerates...
A car is towing a boat on a trailer. The driver starts from rest and accelerates to a velocity of +16.8 m/s in a time of 29.5 s. The combined mass of the boat and trailer is 413 kg. The frictional force acting on the trailer can be ignored. What is the tension in the hitch that connects the trailer to the car?
Shown below are three scenarios in which a truck is pulling a trailer. For each scenario,...
Shown below are three scenarios in which a truck is pulling a trailer. For each scenario, rank, from greatest to least the difference between the strength of the force the car exerts on the boat trailer and the strength of the force the boat trailer exerts on the car. All cars are identical but the boat trailers have different loads, so they have different masses. Provide a brief reasoning for your answer to each scenario. ALL INCLINES ARE THE SAME...
how much impulse is delivered to a baseball by a bat when its hit in a...
how much impulse is delivered to a baseball by a bat when its hit in a typical major league baseball game? mass of the ball 150gr speed of the ball as pitched 40 m/s, speed of the ball after hit 50m/s and contact time 10ms Diagram with coordinate axis before and after snapshot, Calculate the value of the initial and final momentum and determination of the total impulse delivered to the ball by the bat Peak force and duration. What...
2.65 A car and a truck start from rest at the same instant, with the car...
2.65 A car and a truck start from rest at the same instant, with the car initially at some distance behind the truck. The truck has a constant acceleration of 2.10 m/s, and the car has an acceleration of 3.40 m/s2. The car overtakes the truck after the truck has moved 60.0 m. (a) How much time does it take the car to overtake the truck? (b) How far was the car behind the truck initially? (c) What is the...
Also, determine the horizontal component of the force exerted by the trailer hitch on the car....
Also, determine the horizontal
component of the force exerted by the trailer hitch on the car.
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A 1200-kg trailer is hitched to a 1400-kg car. The car and trailer are traveling at 69 km/h when the driver applies the brakes on both the car and the trailer. The braking forces exerted on the car and the trailer are 5000 N...
5. A truck carrying a double trailer climbs 32 m over 1 km of horizontal distance....
5. A truck carrying a double trailer climbs 32 m over 1 km of horizontal distance. Determine the incline, in degrees, of the road traveled by the truck. Then determine the total linear distance traveled by the truck. 6. Support wire is attached to the top of a 16-foot pole to help keep it stable. The support wire is 65 feet long and anchored into the ground. Draw a diagram of this situation, then determine the angle of elevation of...
A car (m = 1250 kg) is sitting at rest when it is hit by a truck (m = 2500 kg). After the collision, the car and truck stick together and move off with a combined speed of 6.50 m/s. How fast was the truck going when it hit the car? 9.75 m/s 19.5 m/s 6.50 m/s 13.0 m/s A long uniform rod is mounted so that it rotates around an axis through one of its ends The rod has...
3. An 82 kg car moving east at 5.6 m/s was hit by a truck which causes it to change the direction of its motion west ward at a velocity of 2.5 m/s. (20 points) a. Determine the initial momentum of the car. b. Determine the final momentum of the car. c. Determine the impulse delivered to the car.
Shown below are three scenarios in which a truck is pulling a trailer. For each scenario, rank, from greatest to least the difference between the strength of the force the car exerts on the boat trailer and the strength of the force the boat trailer exerts on the car. All cars are identical but the boat trailers have different loads, so they have different masses. Provide a brief reasoning for your answer to each scenario. ALL INCLINES ARE THE SAME...
2.65 A car and a truck start from rest at the same instant, with the car initially at some distance behind the truck. The truck has a constant acceleration of 2.10 m/s, and the car has an acceleration of 3.40 m/s2. The car overtakes the truck after the truck has moved 60.0 m. (a) How much time does it take the car to overtake the truck? (b) How far was the car behind the truck initially? (c) What is the...
Also, determine the horizontal
component of the force exerted by the trailer hitch on the car.
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A 1200-kg trailer is hitched to a 1400-kg car. The car and trailer are traveling at 69 km/h when the driver applies the brakes on both the car and the trailer. The braking forces exerted on the car and the trailer are 5000 N...
5. A truck carrying a double trailer climbs 32 m over 1 km of horizontal distance. Determine the incline, in degrees, of the road traveled by the truck. Then determine the total linear distance traveled by the truck. 6. Support wire is attached to the top of a 16-foot pole to help keep it stable. The support wire is 65 feet long and anchored into the ground. Draw a diagram of this situation, then determine the angle of elevation of...
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