Physics question and answers for June 03, 2024
- Q 5 A ball rolls down a straight ramp During the motion which of the following quantities change and how do they change distance from the starting point speed ve locity
- Q A cart with a box of books is pulled 10m horizontally with a constant force of 150 N acting at 40 to the horizontal and then pulled up a 5m...
- Q Both the KE and PE of a block freely sliding down no friction and air resistance a ramp are shown below only at the bottom position in the sketch a...
- Q C A total of 490 J of work is done on a pin when a 5 0 kg sledgehammer strikes it bringing the to rest Calculate the initial speed of...
- Q A diagram of the forces being applied to a box is provided below If the net force acting on the box is 10 N to the right what is the...
- Q 8 Two identical tiny balls of highly compressed matter are 1 50 m apart When released in an orbiting space station they accelerate toward each other at 2 00 cm...
- Q A boy and a girl pu horizontal surface moving it 13 m at a constant speed The boy exerts 75 N of force at an angle of 32 above the...
- Q Click to see additional instructions Questions 18 19 A particular kitchen blender delivers 1100 watts of mechanical power while blending the mixed fruit in its carafe to make a smoothie...
- Q Find the numeric value of the work done on the gas in the following figures Enter your answers in J Pay attention to the units scale on the axis and...
- Q How high did rocks ejected from a volcano reach into the atmosphere that hit the ground at 350 m s ignoring air resistance The rocks went x 10 meters into...
- Q 2 A person is pulling a wagon with a force of 36 pounds at an angle of 40 above the horizontal and moves it for 220 feet 6 points Find...
- Q m Spring is released from a position s hown in figure Find the maximum elongation in the spring in it s subs equent action
- Q tically upward When you let go of the ball it has a kinetic energy Ko assume the ball has zero gravitational potential energy at the point where you let go...
- Q The blue curved line represents some potential energy as a function of position x At which position is the force in the x direction U O A only O Conly...
- Q A 0 8 kg mass is placed on a ramp at a height h 0 79 m above the ground as shown The mass is given a push so it...
- Q All changes saved 25 A model rocket with a mass of 0 212 kg is launched into the air with an initial speed of 84 m s How much kinetic...
- Q 3 A toy airplane ejects its 8 4 g pilot using a spring with a spring constant of 5 2 X 102 N m The spring is initially compressed 5...
- Q 4 In a pinball game a compressed spring with spring constant 1 2 X 102 N m fires an 82 g pinball The pinball first travels horizontally and then travels...
- Q D A tennis coach uses a machine to help with tennis practice The machine uses a compressed spring to launch tennis balls The spring constant is 440 N m and...
- Q A wooden box of mass 6 0 kg slides on a frictionless tabletop with a speed of 3 0 m s It is brought to rest by a compressing spring...
- Q 2 A mass rests against a spring on a horizontal frictionless table The spring constant is 520 N m and the mass is 4 5 kg The mass is pushed...
- Q A 0 22 kg block is dropped on a vertical spring that has a spring constant of 280 N m The block attached to the spring compresses it by 11...
- Q ces The force that must be exerted to drive a nail into a wall is roughly as shown in the graph The first 1 20 cm are through soft drywall...
- Q If friction is the only force acting on an object as it slows down which of the following assumptions can be made in regard to the object s kinetic energy...
- Q A 1500 kg car accelerates from 0 to 25 m s in 7 0 s What is the average power delivered by the engine 1 hp 746 W 90 hp...
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
- Unlimited Question Access with detailed Answers
- Zin AI - 3 Million Words
- 10 Dall-E 3 Images
- 20 Plot Generations
- Conversation with Dialogue Memory
- No Ads, Ever!
- Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!