The CM of an empty 1150 kg car is 2.35 m behind the front of the...
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.
Homework Answers
CM new = 2.603 from the front.
An empty 1210 kg car has its CM 2.20 m behind the front of the car....
An empty 1210 kg car has its CM 2.20 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 2.80 m from the front of the car, and three people sit in the back seat 3.90 m from the front? Assume that each person has a mass of 70.0 kg. m
The CM of an empty 1167kg car is 2.50 m behind the front of the car....
The CM of an empty 1167kg car is 2.50 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 2.8 m from the front of the car, and three people sit in the back seat 3.90 m from the front? Assume that each person has a mass of 61kg.[2.7 m]
The CM of an empty 1200kg car is 2.10m behind the front of the car. How...
The CM of an empty 1200kg car is 2.10m 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 2.45m from the front of the car, and three people sit in the back seat 3.55m from the front? Assume that each person has a mass of 70.0kg .
Constants Part A Two people, one of mass 88 kg and the other of mass 65...
Constants Part A Two people, one of mass 88 kg and the other of mass 65 kg, sit in a rowboat of mass 61 kg. With the boat initially at rest, the two people, who have been sitting at opposite ends of the boat 3.3 m apart from each other, now exchange seats. How far will the boat move? Express your answer to two significant figures and include the appropriate units. dValue Units Submit t Ans Part B In what...
Equations of Motion: Translation 1 of 5 > The car shown has a mass of m...
Equations of Motion: Translation 1 of 5 > The car shown has a mass of m 1350 kg and a center of mass located at G. The coefficient of static friction between the wheels and the road is Determine the shortest time it takes the car to reach a speed of v wheels. 80.0 km/h, starting from rest, if the engine drives only the rean 0.240 The dimensions are a-1.25 m Express your answer to three significant figures and include...
1 Review A 58-kg woman and a 80-kg man stand 13 m apart on frictionless ice....
1 Review A 58-kg woman and a 80-kg man stand 13 m apart on frictionless ice. How far from the woman is their CM? Express your answer using two significant figures. 2CM = 7.5 m Submit Previous Answers Correct Part B Each person holds the end of a rope and the man pulls on the rope so that he moves toward the woman. How far will the man have moved when he collides with the woman? Express your answer using...
A 30%-efficient car engine accelerates the 1800 kg car from rest to 11 m/s. Part A How much energy is transferred t...
A 30%-efficient car engine accelerates the 1800 kg car from rest to 11 m/s. Part A How much energy is transferred to the engine by burning gasoline in km? Express your answer using two significant figures.
Phys201-1 Summer2020 <A HW (Part 1)Phys201 Problem 7.79 A block of mass m = 2.70 kg...
Phys201-1 Summer2020 <A HW (Part 1)Phys201 Problem 7.79 A block of mass m = 2.70 kg starts from the rest and slides down a 300 incline which is 3.60 m high. At the bottom, it strikes a block of mass M-7.50 kg which is at rest on a horizontal surface (Figure 1). (Assume a smooth transition at the bottom of the incline.) The collision is elastic, and friction can be ignored Determine the speed of the block with mass m2.70...
A sphere of radius r = 34.5 cm and mass m = 1.80 kg starts from...
A sphere of radius r = 34.5 cm and mass m = 1.80 kg starts from rest and rolls without slipping down a 30.0° incline that is 10.0 m long. Part A Calculate its translational speed when it reaches the bottom. Express your answer using three significant figures and include the appropriate units. A Value Units Submit Request Answer Part B Part B Calculate its rotational speed when it reaches the bottom. Express your answer using three significant figures and...
An empty 1210 kg car has its CM 2.20 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 2.80 m from the front of the car, and three people sit in the back seat 3.90 m from the front? Assume that each person has a mass of 70.0 kg. m
Constants Part A Two people, one of mass 88 kg and the other of mass 65 kg, sit in a rowboat of mass 61 kg. With the boat initially at rest, the two people, who have been sitting at opposite ends of the boat 3.3 m apart from each other, now exchange seats. How far will the boat move? Express your answer to two significant figures and include the appropriate units. dValue Units Submit t Ans Part B In what...
Equations of Motion: Translation 1 of 5 > The car shown has a mass of m 1350 kg and a center of mass located at G. The coefficient of static friction between the wheels and the road is Determine the shortest time it takes the car to reach a speed of v wheels. 80.0 km/h, starting from rest, if the engine drives only the rean 0.240 The dimensions are a-1.25 m Express your answer to three significant figures and include...
1 Review A 58-kg woman and a 80-kg man stand 13 m apart on frictionless ice. How far from the woman is their CM? Express your answer using two significant figures. 2CM = 7.5 m Submit Previous Answers Correct Part B Each person holds the end of a rope and the man pulls on the rope so that he moves toward the woman. How far will the man have moved when he collides with the woman? Express your answer using...
Phys201-1 Summer2020 <A HW (Part 1)Phys201 Problem 7.79 A block of mass m = 2.70 kg starts from the rest and slides down a 300 incline which is 3.60 m high. At the bottom, it strikes a block of mass M-7.50 kg which is at rest on a horizontal surface (Figure 1). (Assume a smooth transition at the bottom of the incline.) The collision is elastic, and friction can be ignored Determine the speed of the block with mass m2.70...
A sphere of radius r = 34.5 cm and mass m = 1.80 kg starts from rest and rolls without slipping down a 30.0° incline that is 10.0 m long. Part A Calculate its translational speed when it reaches the bottom. Express your answer using three significant figures and include the appropriate units. A Value Units Submit Request Answer Part B Part B Calculate its rotational speed when it reaches the bottom. Express your answer using three significant figures and...
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