A car of mass ?push=1150 kg is capable of a maximum acceleration of 5.00 m/s2. If...
A car of mass ?push=1150 kg is capable of a maximum acceleration of 5.00 m/s2. If this car is required to push a stalled car of mass ?stall=1700 kg, what is the maximum magnitude of the acceleration ? of the two‑car system?
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A car of mass ?push=1150 kg is capable of a maximum acceleration
of 5.00 m/s2. If...
You are capable of pushing a 5.2 kg box hard enough to create an acceleration of...
You are capable of pushing a 5.2 kg box hard enough to create an acceleration of 0.38 m/s2. When you push a second box with the same force, it only accelerates at 0.21 m/s2. What is the mass of the second box?
7. A force causes a mass of 4 kg to have an acceleration of 8 m/s2....
7. A force causes a mass of 4 kg to have an acceleration of 8 m/s2. Suppose something causes the (1 point) mass to be one-quarter of its original amount. What will happen to the acceleration if the amount of force used remains the same? It will decrease to 2 m/s2 It will remain the same. It will increase to 32 m/s2. It will increase to 16 m/s2 8. What is the force required to propel a 2.00 kg object...
A compact car has a maximum acceleration of 3.0m/s2 when it carries only the driver and...
A compact car has a maximum acceleration of 3.0m/s2 when it carries only the driver and has a total mass of 1100kg. What is its maximum acceleration after picking up four passengers and their luggage, adding an additional 400 kg of mass? Express your answer to two significant figures and include the appropriate units.
If you push a block whose mass is m across a mass is m2 with a...
If you push a block whose mass is m across a mass is m2 with a force of magnitude Fo, its acceleration is 3.2 m/s2. (Both forces are applied horizontally.) frictionless foor with a force of magnitude the block has an of 13 m/s2. If you push on a different block whose ( (a) What acceleration will a horizontal m/s2 force of magnitude Fo give to a block with mass m2-m1? tb) whst acceleration will a horizontal force of magnitude...
A car rounds a curve of radius 30 m. If the maximum centripetal acceleration is 5m/s2,...
A car rounds a curve of radius 30 m. If the maximum centripetal acceleration is 5m/s2, what is the maximum speed of the car in kilometers per hour?
A 1300-kg car, initially at rest, is initially accelerated at 4.9m/s2. After the car moves 550m,...
A 1300-kg car, initially at rest, is initially accelerated at 4.9m/s2. After the car moves 550m, the engine is cut off. The car then moves a distance of 1230 before coming to a stop. Assume the road to be level and that g = 10 N/kg. a) What is in m/s, the magnitude of the velocity of the car at the end of the first 550m? b) What is in m/s2, the magnitude of the acceleration of the car while...
An 84.0 kg sprinter starts a race with an acceleration of 1.44 m/s2
1. An 84.0 kg sprinter starts a race with an acceleration of 1.44 m/s2. If the sprinter accelerates at that rate for 41 m, and then maintains that velocity for the remainder of the 100 m dash, what will be his time (in s) for the race? 2. (a) If the rocket sled shown in the figure below starts with only one rocket burning, what is the magnitude of its acceleration (in m/s2)? Assume that the mass of the system is 2090...
The CM of an empty 1150 kg car is 2.35 m behind the front of the...
The CM of an empty 1150 kg car is 2.35 m behind the front of the car. How far from the front of the car will the CM be when two people sit in the front seat 2.70 m from the front of the car, and three people sit in the back seat 3.75 m from the front? Assume that each person has a mass of 80.0 kg. express answer in proper significant figures and proper rounding of digits.
A simple pendulum has a mass of 0.650 kg and a length of 5.00 m. It...
A simple pendulum has a mass of 0.650 kg and a length of 5.00 m. It is displaced through an angle of 9.0° and then released. Using the analysis model of a particle in simple harmonic motion, calculate the following. (Give your answer to the thousandths place.) (a) What is the maximum speed of the bob? m/s (b) What is the maximum angular acceleration of the bob? ? rad/s2 (c) What is the maximum restoring force of the bob? ?...
Calculate the maximum acceleration (in m/s2) of a car that is heading down a 6.290 slope...
Calculate the maximum acceleration (in m/s2) of a car that is heading down a 6.290 slope (one that makes an angle of 6.290 with the horizontal) under the following road conditions. You may assume that the weight of the car is evenly distributed on all four tires and that the static coefficient of friction is involved-that is, the tires are not allowed to slip during the acceleration. (Ignore rolling friction. Assume the positive direction is down the slope. Indicate the...
7. A force causes a mass of 4 kg to have an acceleration of 8 m/s2. Suppose something causes the (1 point) mass to be one-quarter of its original amount. What will happen to the acceleration if the amount of force used remains the same? It will decrease to 2 m/s2 It will remain the same. It will increase to 32 m/s2. It will increase to 16 m/s2 8. What is the force required to propel a 2.00 kg object...
If you push a block whose mass is m across a mass is m2 with a force of magnitude Fo, its acceleration is 3.2 m/s2. (Both forces are applied horizontally.) frictionless foor with a force of magnitude the block has an of 13 m/s2. If you push on a different block whose ( (a) What acceleration will a horizontal m/s2 force of magnitude Fo give to a block with mass m2-m1? tb) whst acceleration will a horizontal force of magnitude...
Calculate the maximum acceleration (in m/s2) of a car that is heading down a 6.290 slope (one that makes an angle of 6.290 with the horizontal) under the following road conditions. You may assume that the weight of the car is evenly distributed on all four tires and that the static coefficient of friction is involved-that is, the tires are not allowed to slip during the acceleration. (Ignore rolling friction. Assume the positive direction is down the slope. Indicate the...
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