4. Calculate the (a) impulse and (b) change in momentum in a 23.30-kg cart pushed by a 105-N force for 4.7 seconds.
Q: 8) A 60.0-g tennis ball strikes the ground at 25.0 m/s at 409 to the horizontal. It bounces off at…
A: The mass of the tennis ball is 60.0 g. The speed at which the ball strikes the ground is 25.0 m/s.…
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A: Given: Mass of the basketball player is m = 65.7 kg and the Initial velocity of the jump…
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Q: A grasshopper of mass 400.0 mg jumps directly upward by 18.0 cm a)What is the impulse delivered by…
A: Impulse is nothing but the change in momentum and the rate of change of momentum is called force.
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Q: estimate the impulse given by the bullet.
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Q: 1.To make a bounce pass, a player throws a 0.60-kg basketball toward the floor. The ball hits the…
A: The mass of the basketball: The initial speed of the basketball: The final speed of the basketball:…
Q: The graph below is for a 50 kg object. Find the impulse over the entire time shown. Fnet(N) 40.0…
A: Mass of object (M) = 50 kg Force versus time graph is given in the question where , force is plotted…
Q: 138. A constant unbalanced force acts on an object for 3.0 seconds, producing an impulse of 6.0…
A: The magnitude of the force is,
Q: 3. A golf ball of mass 0.052kg is hit off the tee at a speed of 40 m/s. The golf club was in contact…
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Q: the impulse?
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Q: 17. Discuss the following in terms of impulse and momentum: a. Why are padded dashboards safer than…
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Q: A 7250 kg transport truck passes a sports car at 115 km/h. The truck suddenly loses a 45.0 kg wheel,…
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Q: Fmax ti t2 t3 t,s The mallet shown is used to drive a cylinder into a wooden beam. If the impact…
A: Given Fmax = 426 N t1 = 0.002 s t2 = 0.011 s t3 = 0.013 s Force is variable We have to calculate…
Q: 1.Find the magnitude of the impulse delivered to a soccer ball when a player kicks it with a force…
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Q: A 24.5 kg sled moves in a horizontal direction with a position vs. time function x(t) = 0.25t3 –…
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Q: Suppose the net vertical impulse on the 50-kg kangaroo due to all external forces was +100 N- s.…
A: Given information: The mass of the kangaroo (m) = 50 k The net vertical Impulse (Pnet) = +100 N.s…
Q: A car of mass 113.8 kg collides with a wall as shown in Figure. The initial speed of the car is 15…
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Q: (a) Find the impulse of the force over the 5.00-s time interval.
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Q: A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing…
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Q: This is the first of two questions about net impulse during a vertical jump. Austin (75.9 kg body…
A: Solution: Given the mass of the body is 75.9 kg. During the upward jump, the ground reaction force…
Q: A fan blows a cart of mass m a distance d. The same fan blows a heavier cart of mass 2m through the…
A: The same fan is blowing at two different carts, one of mass m and the other of mass 2m, and both the…
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- What is the impulse experience by a 2-kg object if the force acting on it is given in the following? F(N) 100 50 2 4 t(s)Question- A 10a rubher ball t a ata wall with equal speeds. The rubber ba ll bounces t the Clay ball Sticks, which ball exerts a larger impulse? 10gram clay ball are throw n Options A the clay ball that sticks B. Neither,' they both exert the Same i mpulse C. The rubber lall that bounces D Not enou gh into. Question-which is larger, the Sun's pul the Earth's pull on Sun! on Ealth or Options AThe Fath doesn't 8oll on the Son The Suns Pull on earth C. the ealLS pull D. Theg pull on each other equally on Sun Qestion-A grand father clock Keeps time using Consiting it a light rod comnected to a small heavy masS. with a ?ed of Penglb k the period of o e llation is 2.005. what Shouldthe length of the rod be Sor the perind o the oscilledions to te 1.00 Seconds r pendulum Options A. 2L C.L19. IP A 0.14-kg baseball moves toward home plate with a ve- locity V₁ = (-36 m/s)x. After striking the bat, the ball moves vertically upward with a velocity v = (18 m/s)ŷ. (a) Find the direction and magnitude of the impulse delivered to the ball by the bat. Assume that the ball and bat are in contact for 1.5 ms. (b) How would your answer to part (a) change if the mass of the ball were doubled? (c) How would your answer to part (a) change if the mass of the bat were doubled instead?
- AsapA 71.1-kg basketball player jumps vertically and leaves the floor with a velocity of 1.87 m/s upward. (a) What impulse does the player experience? magnitude N.S direction ---Select- (b) What force does the floor exert on the player before the jump? magnitude direction ---Select- (c) What is the total average force exerted by the floor on the player if the player is in contact with the floor for 0.450 s during the jump? magnitude direction ---Select--TWO-PART QUESTION PART ONE: A 12000 kg tank moving at 8 m/s is broughtto a halt in 1.5 s by a reinforced-steel tankbarrier.What magnitude of the impulse was imparted to the tank?Answer in units of kgm/s. PART TWO: What is the average net force exerted bythe tank on the barrier?Answer in units of N.