Why two objects of different mass hit the ground at the same timei na vacumm, what parameters are missing ina vacuum?

Q: •• A 92-kg astronaut and a 1200-kg satellite are at rest relative to the space shuttle. The…

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Q: After firing a cannon ball, the cannon moves in the opposite direction from the ball. This an…

A: Given that, After firing a cannonball, the cannon moves in the opposite direction from the ball.

Q: A planet is discovered orbiting a distant star. The mass of the planet is 40 times the mass of the…

A: The equation for the escape speed is given by, ve=2GMR Here, G is the universal gravitation…

Q: Two point masses are connected by a stem of 80 cm of negligible mass. The mass on the left has a…

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Q: How do I find the change in momentum after a collision if a car crashes into a tree.

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Q: Two things are important in changing momentum. One thing is force . What is the other thing?…

A: Momentum is the amount of motion present in a body of mass m. It is the product of mass and velocity…

Q: Two spheresAandBdeep in space are separated by  d1​ = 9 m, and have masses mA​=1020 kg and mB​=280…

A: The center of mass is a concept in physics that represents the average position of the mass of an…

Q: For the pith ball why is it 0.45 distance instead of 0.5?

A: Given :  Pith ball is fixed 50cm above the square plate. Point A is located 5cm above the square…

Q: Calculate the linear momentum (in kg•m/s ) of a pickup truck that has a mass of 1035 kg and is…

A: The expression for the linear momentum is as follows: p = mv

Q: Two astronauts, of masses 66.7-kg and 87.7-kg, are initially right next to each other and at rest in…

A: Let consider, both astronaut push each other with same force the displacement will be inversely…

Q: tile gun is placed

A: Projectile A projectile is an object that is thrown without any fuel. Generally, a projectile is…

Q: Based on the momentum data in the table below, Identify what kind of motion each object is…

A: Momentum is the product of mass and velocity. In Newtonian Mechanics, momentum is a vector quantity…

Q: When a bunch fo Watermelons were thrown onto a trampoline from a 45M high Building some of the…

A: Some of the watermelon bounced higher than the other  Since those watermelons were dropped at the…

Q: It is possible for two moving objects to have different masses but the same momenta.

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Q: A ball is dropped and bounces back to 100% of its original height. The collision between the ball…

A: In order for the ball to bounce 100%. The collision should conserved kinetic energy and momentum…

Q: At a track and field meet a discus is thrown so that it spins at 5 revolutions per sccond and moves…

A: Given data Forward velocity of the disc, v=8 m/s Mass of the disk, m=2 kg Radius of the disk, r=0.11…

Q: Two rocks are thrown across a field. If they have the same initial velocity but different masses,…

A: Both masses will travel equal distances

Q: The 90kg man dives from the 40kg canoe. The velocity indicated in the figure is that of the man…

A: The 90kg man dives from the 40kg canoe. The velocity indicated in the figure is that of the man…