Physics

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Experiment report of Experimental Error and Data Analysis

need help with lab paper of Uncertainty(Error) and Data Analysis

rajana asked a year ago

1 answer · 2 votes

Describe a situation in which knowing the mass of an object would be preferable to knowing its weight

Full question is Describe a situation in which knowing the mass of an object would be preferable to knowing its weight. Be specific and creative! Expl...

davidmacago asked 2 years ago

1 answer · 0 votes

Suppose you were in a weightless environment. If you looked in a mirror, would you appear any thinner? Justify your answer.

I've no idea. Help me out please.

davidmacago asked 2 years ago

1 answer · 1 vote

An object at rest is suddenly broken apart into two fragments by an explosion. One fragment acquires twice the kinetic energy of the other. What is the ratio of their masses?

It is 1:2? but I don't know how to calculate

rajana asked 2 years ago

1 answer · 0 votes

Calculate the speed of a satellite moving in a stable circular orbit about the Earth at a height of 4800 km (the mass of Earth 5.98 × 1024kg and the radius of Earth 6380 km)

help me with this please

krishna asked 2 years ago

1 answer · 0 votes

A curved road of radius 78 m is banked for a designed speed of 85 km/h. If the coefficient of static friction is 0.30, at what range of speeds can a car safely make the curve?

help with this question pls. the full question is A curved road of radius 78 m is banked for a designed speed of 85 km/h. If the coefficient of stat...

rames asked 2 years ago

0 answers · 0 votes

If a curved road with radius of 95 m is properly banked for a car traveling at 65 km/h (angle of ramp which arrows for the car traveling at 65 km/h), what must be the coefficient

This is the full question. Please help. If a curved road with radius of 95 m is properly banked for a car traveling at 65 km/h (the angle of the ramp...

dipen asked 2 years ago

1 answer · 0 votes

If an object is moving linearly with constant acceleration to the east. In 15.0 seconds, the object accelerated from 0m/s to 85.0m/s. What is the acceleration of the object moving

If an object is moving linearly with constant acceleration to the east (right). In 15.0 seconds, the object accelerated from 0m/s to 85.0m/s (to the e...

dipen asked 2 years ago

1 answer · 1 vote

A bridge is linear and 23.0km long, and a train with length of 1.40km is trying to pass the bridge. At the beginning head of the train is at one end of the bridge, and the train

Full question: A bridge is linear and 23.0km long, and a train with length of 1.40km is trying to pass the bridge. At the beginning the head of the tr...

davidmacago asked 2 years ago

1 answer · 2 votes

Consider two trains A and B. If train A is 1.50 km long and Train B is 1.85 km long. At the beginning two trains are 75.5 km apart from each other. Then train A and B start move

Consider two trains A and B. If train A is 1.50 km long and Train B is 1.85 km long. In the beginning, the two trains are 75.5 km apart from each othe...

rames asked 2 years ago

1 answer · 1 vote

For a motion in two dimensional plane, if it follows the parameter equations shown at below. Please derive the trajectory of the motion and briefly discuss what kind of motion it

For a motion in two dimensional plane, if it follows the parameter equations (with parameter t as time)shown at below. Please derive the trajectory of...

davidmacago asked 2 years ago

1 answer · 0 votes

Assign correct significant figure for each of values and complete calculations with right SFs A. 0.0010 B. 1.0010 D. 1.020×10^4 E. 0.001 + 3.01 F. 0.80 × 60.2 G. 1.01×0.2+1.53

Pls help me to find significant figure for each of the following values and complete the calculations with right significant figures A. 0.0010 B. 1....

rames asked 2 years ago

1 answer · 0 votes

For a solid and pure metal sphere (ball) with radius of 4.104 cm. If the mass of the metal sphere was measured as 15.3 g, what is the density of the metal?

how to find the density?

davidmacago asked 2 years ago

1 answer · 2 votes

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