Force can cause a change in the speed of a body or cause deformation. What do you think the results of a force depend on?

Q: Two identical balls of mass “m” are released from rest from a height “h” on two ramps of different…

A: Given: Two identical balls of mass = m height = h

Q: A driver in a 1000.0 kg car traveling at 29 m/s slams on the brakes and skids to a stop. If the…

A:

Q: *105. Go ssm An ancurysm is an abnormal enlargement of a blood vessel such as the aorta. Because of…

A: Given data A2=1.7A1v1=0.40 m/sρ=1060 kg/m3 According to Bernoulli's principle…

Q: 9) A spring has a constant of 875 N/m. What hanging mass will cause this spring to stretch 4.5 m?

A: Let's Consider a vertical spring of spring constant 'k' On which we hang a mass 'm'It will stretch a…

Q: Your forehead can withstand a force of about 6.0 kN before fracturing, while your cheekbone can…

A:

Q: 3. You are riding the new rollercoaster Fizzix Phun at your local amusement park. The technician…

A:

Q: When Fatima rides her bicycle at 5 m/s, the drag force acting on her and her bicycle is 6 N. If she…

A:

Q: a. Calculate the force needed to bring a 980-kg car to rest from a speed of 76 km/h in a distance of…

A:

Q: A 10 kg block with an initial velocity of 10 m/s slides 10 meters across a horizontal surface and…

A: Given information,mass of block, m=10kginitial velocity  , u=10m/sdistance , s= 10mtime ,  t=2sso…

Q: A Body that weighs W newtons falls from a height of 600mm and strikes a spring whose scale is 7…

A: Given that:- Spring constant=7N/mm

Q: A car is moving at 50.0km/hr. it’s mass is 1500kg. if it is to reduce its speed by 50% over 100.0m…

A: Given data The initial speed is u=50 km/h=13.89 m/s The speed is reduced by n=0.50 The distance…

Q: 12. A physics student makes a device that prevents an egg from cracking when dropped. The mass of…

A: For egg from drop to ground Initial velocity= 0 as it is dropped V= 5m/s and accelaration ,a= -g=…

Q: - Disturbed by speeding cars outside his workplace, Nobel laureate Arthur Holly Compton designed a…

A:

Q: A physics student watches a 1 g object go from rest to 1 mm/s in 1 sec. What is the force that…

A:

Q: Question 10 A 10.0 kg child on a 5.0 kg sled, starting from rest, goes down a frictionless hill…

A: Given : m= 15 kg ( total mass) h=3.25 m μ=0.72

Q: Calculate the friction (in N) acting on a car's wheel while taking a flat curved road of radius 500…

A: Friction force provided necessary centripetal force in a circular road     FS =  m v2  /  R   FS =…

Q: A box with a mass of 5.0 kg on a frictionless horizontal surface is pulled horizontally with a force…

A: Given : m = 5 kg F = 20 N vo = 0 because box is initially at rest t = 3 s

Q: 2. Take the example in class for when a fan attached to the sailboat fails to move the boat forward.…

A: The air blown by the fan will exert a force on the boat in the opposite direction but the air will…

Q: A car driving on level ground at 20.0 m/s slams on its brakes and skids to a halt. If the…

A: The car driving on level ground 20.0m/s

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”